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CAS 7775-14-6 Na2O4S2 Sodium Hydrosulphite

CAS 7775-14-6 Na2O4S2 Sodium Hydrosulphite

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Silk is bleached by the use of either reducing agents or oxidizing agents. However, material bleached with reducing agents tends to re-oxidize and the original colour may be restored. Oxidizing bleaching is therefore preferred. The most commonly...

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CAS 7775-14-6 Sodium Hydrosulphite 88% 85% 90%min

CAS 7775-14-6 Sodium Hydrosulphite 88% 85% 90%min

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Application : vat dyeing, printing and stripping , reduction cleaning, bleaching textile materials such as silk, wool, nylon and other fibres bleaching mechanical pulps ,thermo-mechanical pulps, deinked pulps bleaching kaolin bleaching foodstuffs...

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50kg 85% 88% 90%CAS 7775-14-6 Sodium Hydrosulphite

50kg 85% 88% 90%CAS 7775-14-6 Sodium Hydrosulphite

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

A white sand crystallization or light yellow powder chemicals. It insoluble in ethanol while soluble in sodium hydroxide solution. With water it will burn and has a strong reaction. The water solution is unstable. It belongs to the strong...

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Textile Raw Chemical Sodium Hydrosulfite 90% 88% 85%

Textile Raw Chemical Sodium Hydrosulfite 90% 88% 85%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

This compound is a water-soluble salt, and can be used as a reducing agent in aqueous solutions. It is used as such in some industrial dyeing processes, primarily those involving sulfur dyes and vat dyes, where an otherwise water-insoluble dye can...

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Sodium Hydrosulfite 90% For Textile Bleaching

Sodium Hydrosulfite 90% For Textile Bleaching

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Vat dyes are applied by using sodium hydrosulphite (sodium dithionate) as reducing agent and sodium hydroxide as an alkali. Some by-products of sodium hydrosulphite are acidic in nature, necessitating overdosing of sodium hydroxide over...

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Textile Raw Chemical Sodium Hydrosulfite 85% 88%

Textile Raw Chemical Sodium Hydrosulfite 85% 88%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Sodium dithionite is a reductive bleaching chemical. It is also known as sodium hydrosulfite. Reductive bleaching is especially essential not only for bleaching but also for removing color from colored recovered paper and carbonless paper. Many dyes...

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Sodium Hydrosulfite 88% 90% 85%

Sodium Hydrosulfite 88% 90% 85%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Sodium dithionite is often used in physiology experiments as a means of lowering solutions' redox potential (Eo' -0.66 V vs SHE at pH 7).Potassium ferricyanide is usually used as an oxidizing chemical in such experiments (Eo' ~ .436 V at pH 7). In...

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Sodium Hydrosulfite Sodium Hydrosulphite 90% Plant

Sodium Hydrosulfite Sodium Hydrosulphite 90% Plant

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Bleaching with sodium hydrosulphite (hydros) (a)The degummed silk is treated in a bath containing 4 g/L of sodium hydrosulphite at 50°C for 4–6 h. (b)The material must be completely immersed and the bleaching liquid stirred sufficiently to ensure...

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Sodium Hydrosulphite 88% 85% 90% CAS NO 7775-14-6

Sodium Hydrosulphite 88% 85% 90% CAS NO 7775-14-6

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Sodium dithionite can also be used for water treatment, gas purification, cleaning, and stripping. It can also be used in industrial processes as a sulfonating agent or a sodium ion source. In addition to the textile industry, this compound is used...

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Wholesale Price Of Sodium Hydrosulphite 85% 88% 90%

Wholesale Price Of Sodium Hydrosulphite 85% 88% 90%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Sodium hydrosulfite is also very effective in bleaching recycled pulp because sodium hydrosulfite is a strong reducing agent and can effectively react with the dyes in the pulp. Also, most recycled furnish usually contains some mechanical pulps that...

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Sodium Dithionite 88% 90% Bleaching Powder

Sodium Dithionite 88% 90% Bleaching Powder

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Dithionite was used for the first time for bleaching of mechanical pulp in the 1930s. Initially, sodium dithionite was used in small amounts as a powder. The bleaching effect was limited because the bleaching time and the temperatures were too low....

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Hydrose Sodium Hydrosulphite 85% 88% 90%

Hydrose Sodium Hydrosulphite 85% 88% 90%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Sodium hydrosulfite (Sodium dithionite, Sodium hypodisulfite, Na2S2O4) is a white crystalline sodium salt. It decomposes in the presence of atmospheric oxygen to afford sodium hydrogen sulfate. It has been prepared by reducing sodium hydrogen...

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Sodium Hydrosulphite 7775-14-6 Na2S2O4 90% 88% 85%

Sodium Hydrosulphite 7775-14-6 Na2S2O4 90% 88% 85%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

1, Application: Sodium hydrosulphite is strength oxidant and is used as combustion improver and blenching agent in textile, printing and dyeing industry. Used as making reduced dye in dyeing industry. Used in organic synthesis, medicine-making,...

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Sodium Hydrosulphite Na2S2O4 85% 88% 90%

Sodium Hydrosulphite Na2S2O4 85% 88% 90%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Sodium dithionite (also known as sodium hydrosulfite) is a white crystalline powder with a weak sulfurous odor. Although it is stable in the absence of air, it decomposes in hot water and in acid solutions.Sodium dithionite is produced industrially...

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Textile Raw Chemical Sodium Hydrosulfite 90%

Textile Raw Chemical Sodium Hydrosulfite 90%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

This product is used as a dyeing aid for cotton fabrics and as a bleaching agent for cotton wool fabrics.Also used in medicine, mineral processing, copper plate printing, thiourea and other sulfide synthesis.Paper industry is also used as a...

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Sodium Hydrosulphite 85% For Bleaching And Reducing

Sodium Hydrosulphite 85% For Bleaching And Reducing

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Vat dyes are substantive towards the fibre only when they are converted to soluble leuco compounds, which are obtained as a result of treatment with sodium hydrosulphite (reducing agent) in presence of caustic soda solution. The leuco compounds are...

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Sodium Hydrosulfite 85% For Textile Bleaching

Sodium Hydrosulfite 85% For Textile Bleaching

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Dyed fabric is spread over a table and covered with tree leaves, hard paper designs or other designed material. Sodium hypochlorite, sodium hydrosulphite-sodium hydroxide or potassium permanganate solution is sprayed onto the fabric, which partially...

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Sodium Hydrosulfite 90% 88% 85%

Sodium Hydrosulfite 90% 88% 85%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

The powder is a strong reducing agent, which has good stability when stored in a dry and airtight container. Heat to above 75 ℃, decompose, release heat and sulfur dioxide. When the temperature reaches 250 ℃, the fuse powder can ignite and self...

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Textile raw chemical Sodium Hydrosulfite 88%

Textile raw chemical Sodium Hydrosulfite 88%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Sodium hydrosulfite is used in mineral, the compound of thiourea and other sulphides. Sodium hydrosulfite is used as reducing agent in chemical industry. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and...

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Sodium Dithionite 88% 85% 90%

Sodium Dithionite 88% 85% 90%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Sodium hydrosulfite is a very effective reducing agent. Our sodium hydrosulfite comes in solid white crystalline powder form. Designed for flexible volume usage, solid sodium hydrosulfite can be transported easily and stored for an extended period...

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Sodium Hydrosulphite 88% Technical Grade

Sodium Hydrosulphite 88% Technical Grade

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Manufacturer Sodium Dithionite/Na2S2O4/Rongalite/Sodium Hydrosulfite/Sodium Hydrosulphite 85%,88%,90% 7775-14-6 Even disulfite sodium belongs to a class of wet flammable goods, also known as low sodium sulfite.The products are na2s2o4.2h2o and...

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Sodium Hydrosulfite 88% 90% Bleaching Powder

Sodium Hydrosulfite 88% 90% Bleaching Powder

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Dithionite was produced for the first time in 1906 by BASF in Germany in powder form. Initially, the product was obtained by the zinc dust process. Zinc is first converted into zinc dithionite in an aqueous solution with sulfur dioxide and then by...

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CAS 7775-14-6 Sodium Dithionite 85% 88% 90%

CAS 7775-14-6 Sodium Dithionite 85% 88% 90%

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Sodium hydrosulfite may be employed as a reducing agent for the reduction of graphite oxide in a study. Sodium hydrosulfite has been used as a fluorescent quenching agent in the encapsulation of polynucleotides via production of asymmetric...

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Sodium Hydrosulphite 85% 88% 90% Bleaching Powder

Sodium Hydrosulphite 85% 88% 90% Bleaching Powder

Unit Price: USD 700 / Metric Ton

Min.Order Unit Price
22 Metric Ton USD 700 / Metric Ton
Brand: Jinhe
Packaging: in 50kg iron drum
Supply Ability: 100000ton
Min. Order: 22 Metric Ton
Certificate: ISO, SGS, BV

Sodium dithionite decomposes rapidly when exposed to air. When exposed to water, the solid form liberates sulfur gases which are corrosive to equipment and buildings. The aqueous solution is typically stored in closed tanks with a nitrogen pad....

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Related Products List:: Sodium Hydrosulfite , Sodium Hydrosulfite 88% , Sodium Hydrosulfite 90% , Sodium Hydrosulfite 1 , Sodium Hydrosulfite 90 , Sodium Hyposulfite 88

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