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Sodium Dithionite Na2S2O4 Sodium Hydrosulfite

    Unit Price: USD 880 / Metric Ton
    Payment Type: L/C,T/T,Paypal
    Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 20 Metric Ton

Basic Info

Model No.88%

BrandJH

ClassificationSulphate

Types OfSodium Hydrosulfite

Place Of OriginChina

GradeFood Grade, Industrial Grade

MF:Na2o4s2

EINECS No.:231-890-0

CAS No.:7775-14-6

MW:174.11

Other Names:Sodium Dithionite

Purity:85%min 88% 90%

UN NO.:1384

Standard:Hg/T2520-93

Additional Info

Packaging15kg, 25 kg, 50 kg, 100kg.

Productivity3000TON/MONTH

TransportationOcean

Place of OriginChina

Supply Ability3000MT/Month

CertificateCIQ ,ISO ,SGS

HS Code2831.1010

PortTianjin,Qingdao,SHANGHAI

Payment TypeL/C,T/T,Paypal

IncotermFOB,CFR,CIF,EXW,FCA,CPT,CIP

Product Description

                                                                Sodium Hydrosulfite/Sodium Dithionite


Sodium Hydrosulfite is widely used in the textile industry for vat dyeing, reduction agent, printing and stripping, textile materials bleaching, It is also used in bleaching for paper pulps, Kaolin, leather, bamboo wares, foodstuffs and beverages. In Chemical industry, it is used in the line of photograghics, chemical processing, cleaners, Water Treatment, gas purification, and environmental improvement.

 Specifications:


INDEX

90%

88%

85%

Na2S2O4

≥90%

≥88%

≥85%

Fe

≤20ppm

≤20ppm

≤20ppm

Zinc(Zn)

≤1ppm

≤1ppm

≤1ppm

Other heavy metal

(calculated as Pb)

≤1ppm

≤1ppm

≤1ppm

Water Insolubles

≤0.05%

≤0.05%

≤0.05%

Shelf Life(month)

12

12

12

Application:  

1) It is for vat dyes staining the reducing agent, reducing hair bleaching agents, vat dyes printing auxiliaries, silk scouring and bleaching agent, dyeing agents and objects of the peel color dye vat cleaning agent in the textile industry.
2,) It is used as a mechanical pulp, mechanical pulp mill hot and deinking pulp bleaching agent in pulp and paper industry.
3)  It is used as sugar, candy, candied fruit, caramel, cookies, fans, etc. Bleach and food preservation agent in the food industry.
4) As a bleaching agent is widely used to restore the kaolin bleaching; Fur whitening bleaching and restore; Bamboo products and straw products such as bleach.
5) It is used as a reducing agent in chemical industry.

Packing 

 in iron drums lined with double-layer plastic bags and tightly sealed. The net weight of each barrel is 15±0.15kg, 25 kg±0.2kg, 50 kg±0.3kg, 100±0.4kg.  

Sodium Dithionite CAS 7775-14-6

Sodium Dithionite CAS 7775-14-6
Sodium Dithionite CAS 7775-14-6


If you have any demands other ACID such as Formic Acid,Acetic Acid Glacial, Phosphoric Acid Food Grade ,Citric Acid,Sodium Hydrosulfite etc,welcome to inquiry us.



Product Categories : ACID > Sodium Hydrosulfite

Product Images

  • Sodium Dithionite Na2S2O4 Sodium Hydrosulfite
  • Sodium Dithionite Na2S2O4 Sodium Hydrosulfite
  • Sodium Dithionite Na2S2O4 Sodium Hydrosulfite
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