Basic Info.
Model NO.:7775-14-6
Type:Sodium Hydrosulfide
Grade Standard:Food Grade, Industrial Grade
Appearance:White Free-Flow Crystal Powder
Model Number:85%/88%/90%
Mf:Na2s2o4
Application:Textile, Leather Industry
Einecs No.:231-890-0
Other Names:Sodium Hydrosulphite
Export Markets:Global
Additional Info.
Trademark:DH
Packing:50kg Iron Drums with Double Inner Polybags.
Standard:SGS, CIQ, BV inspection
Origin:China
HS Code:28321000
Production Capacity:1500mt/Moth
Product Description
Packaging & Delivery
Packaging Detail: 50kg iron drums with double inner polybags
Delivery Detail: About 7-10days upon receipt of T/T or LC
Specifications
2012 HOT SALE Sodium Hydrosulfite 85% 88% 90%
1, ISO certificate
2, SGS, CIQ, BV inspection
3, 7 year gold supplier
2012 HOT SALE Sodium Hydrosulfite 85% 88% 90%
Sodium Hydrosulphite is widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping etc.
Product Name: Sodium Hydrosulphite 85% 88% 90%
Formula: Na2S2O4
Molecular Weight: 174.11
Description: White Free-flow Crystal Powder
Package: 50kg iron drums with double inner polybags.
Usage:
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.
Any questions, pls contact Jane Zhang
| Items | Index |
| Tech Grade | Food Grade |
| Na 2 S 2 O 4 , % ≥ | 85 | 88 | 90 | 85 |
| Fe, ppm ≤ | 20 | 20 | 20 | --- |
| Zn, ppm ≤ | 1 | 1 | 1 | 1 |
| As, ppm ≤ | --- | --- | --- | 1 |
| Heavy Metal(as Pb), ppm ≤ | --- | --- | --- | 1 |
| Water Insolubles, % ≤ | 0.4 | 0.4 | 0.05 |
0.05
|
Tianjin Tiger International Trade Co., Ltd. Established in 2007, located in the biggest northen portuale city of China----Tianjin city, with 15kms distance from Binhai Inter' port, 50kms distance from XINGANG port, 120kms distance from capital Beijing. Not only having the superior geographical position, but also the convenient traffic.
Tianjin Tiger International Trade Co., Ltd belongs to the large multinational enterprises----Tiger Group (China)Limited. We mainly export the following products manufactured by Tiger Group (China) Co., Ltd.: The sodium sulphide \chromium salt and barium sulfate related products of AKeSai Tiger Chemical Co., Ltd, related products of agriculture such as organic fertilizer and NPK from Inner Mongolia Tianyu Fertilizer Co., Ltd. Other chemical products such as caustic soda, sulfur dye, formic acid from Hebei Tiger Chemical Co., Ltd. Tianjin Tiger International Trade Co., Ltd. has our own warehouse and logistics company, loading inspection service company at port, which provide advantage for smooth exporting process.
Since establishment, Tianjin Tiger International Trade Co., Ltd has exported many kinds of products to southeast Asia, Europe, America, Africa, Middle East market, we are winning high reputation from our clients. We shall continue supplying the best service and high-quality products for all our customers.
The idea of our company: We do best of customer's requirements, service quality, Professional ability, final outcome, commercial personality, open up and share.
We Serve & Create Values for Customers!
