在线聊天
Promotion!! Sodium Hydrosulphite 85%/88%/90%
Synonyus: S Synonyus: Sodium Hydrosulfite
Formula: Na2O4S2
UN NO.: 1384
DG Class: 8.2
CAS NO.: 7775-14-6
Property: white free-flow crystal powders, has strong reducibility. odium Hydrosulfite .
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 |
USAGE
Mainly used by vat dyeing, printing and stripping , reduction cleaning, leaching textile materials such as silk,wool, nylon and other fibres bleaching mechanical pulps ,thermo mechanical pulps, deinked pulps bleaching kaolin bleaching foodstuffs like sugar, honey , gelatin etc . Reducing agent for organic synthesis and pharmaceuticals.
PROPERTIES
White needle system crystal, easily being deliquescent, soluble in water and alcohol.
STORAGE
Keep only in closed, properly labeled containers. Do not store in zinc, aluminum, or copper containers. Store in cool, dry, ventilated area to prevent it from being deliquescent. Separate from acids, acidic materials, oxidizing agents.
PACKING
50kg /Drum ,as required
COMPANY ADVANTAGES
Shanghai BaiJin Chemical Group Co., Ltd, headquartered in Shanghai, was established in 1990. Till now, we have 11 plants located in China, Indonesia and India.
We have ISO9001:2008 Quality Management System, ISO14001:2004 Environment Management System and GB/T 28001-2001 Occupational Health and safety Management System.
We invest a lot in our R&D center, and we are the biggest supplier in China for carbon disulfide. We own dozens of patents, and new patents are keeping applying. We also do well in sodium hydrosulphide, cotton linter pulp, DMSO, etc.
Inquiries are typically answered within 24 hours.
we give sincere and warm welcome to our clients and merchants from home and aboard. We will reward you with our best quality and service and reputation for your preference and concern.
1. Q: What products can Baijin supply?
A: Carbon disulfide, cotton linter pulp, NaHS, DMSO, β-mercaptopropionic acid, viscose staple fiber,perlite, etc.
2. Q: Why is your product with a high price ratio?
A:We have got more than 25 years of manufacturing experience in this field. Therefore, we establish many business relation worldwide.
CONTACT US
Sally
SHANGHAI BAIJIN CHEMICAL GROUP CO.,LTD.
Add: 26 F SINO LIFE INSURANCE BUILDING NO 707 ZHANGYANG ROAD PUDONG SHANGHAI CHINA 200120
Tel: +86-21-58359999 ext 8010
