Book Call On Your Favorite Time

I'm a Buyer I'm a Supplier

By Signing Up. I agree to TradeKey.com Terms of Use, Privacy Policy, IPR and receive emails related to our services

* By joining, I agree to TradeKey.com Terms of Use , IPR and receive emails related to our services.

Continue

I'm a Buyer I'm a Supplier

By Signing Up. I agree to TradeKey.com Terms of Use, Privacy Policy, IPR and receive emails related to our services

Sodium Hydrosulphite SHS 85%, 88%, 90% with Icq Certificate-Sodium Dithionite

FOB Price

Get Latest Price

1550 ~ 1680 / Ton

19 Ton Minimum Order

Country:

China

Model No:

FOB Price:

1550 ~ 1680 / Ton (Negotiable) Get Latest Price

Place of Origin:

China

Price for Minimum Order:

1550 per Ton

Minimum Order Quantity:

19 Ton

Packaging Detail:

50kg/100kg/ drum

Delivery Time:

3-7 days

Supplying Ability:

6000 Ton per Month

Payment Type:

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal

Product Group :

Contact Now

ZHENGZHOU KELAI CHEMICAL CO., LTD.

China

Free Member

Contact Person Selina

No.38,Jinshui District,, Zhengzhou, Henan

Contact Now

Product Specification

CAS No.:7775-14-6
Other Name:Sodium Hydrosulphite
Molecular Formula:Na2s2o4

Product Description

Sodium Hydrosulphite SHS 85%,88%,90% with ICQ certificate
Other Name: Sodium dithionite hydrate; Sodium dithionite; disodium dithionite
CAS No.: 7775-14-6
Molecular Formula: Na2S2O4
Molecular Weight:174.108
Dangerous Chemical No.: UN1384
Apperance: White to light yellow crystal powder

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

Packing: 50 kg/ Iron Tin
Delivery: From China main port 3-7 days

product picture:

Application:

Application:
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
2. It is also used in bleaching paper pulps , especially mechanical pulps, it's the most fittable bleaching agent in pulps.
3. It is used in bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products,
4. It is used in mineral, the compound of thiourea and other sulphides.
5. It is used as reducing agent in chemical industry.
6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.

Country:	China
Model No:	-
FOB Price:	1550 ~ 1680 / Ton (Negotiable) Get Latest Price
Place of Origin:	China
Price for Minimum Order:	1550 per Ton
Minimum Order Quantity:	19 Ton
Packaging Detail:	50kg/100kg/ drum
Delivery Time:	3-7 days
Supplying Ability:	6000 Ton per Month
Payment Type:	T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal
Product Group :	-