High quality Sodium Hydrosulfite CAS 7775-14-6 directly from the factory
Products Description
Product Name: Sodium Hydrosulfite CAS 7775-14-6
Product Parameter (specification)
|
CAS |
7775-14-6 |
|
Molecular Formula |
Na2S2O4 |
|
Type |
Inorganic Chemical |
|
Molecular Weight (g/mol) |
174.11 |
|
Purity |
99% |
|
Appearance |
White sandy crystal or light yellow powder |
|
UN No. |
UN 1384 4.2/PG 2 |
|
HS No. |
2831101000 |
|
EINECS No. |
231-890-0 |
|
Hazard Class |
4.2 |
|
Packing Group |
II |
|
Port |
Shandong, China |
|
Package |
25kg/bag,500kg/bag |
Product feature and application
1. Sodium Hydrosulfite CAS 7775-14-6 is widely used in printing and dyeing industry, such as cotton fabric dyeing aid and silk wool fabric bleaching. Also used in medicine, mineral processing, copper plate printing. Paper industry used as bleach, etc. Food grade products are used as bleach, preservatives and antioxidants.
2. Sodium Hydrosulfite CAS 7775-14-6 is used in light industry for the bleaching of soap, oil ester and paper pulp. The chemical industry is used in the manufacture of glyptochrome powder, sodium thiosulfate, thiourea, thiobenzoic acid, hexane (medicine), synthetic dyes, and is also used in copper plate printing and analytical reagents.
3. Sodium Hydrosulfite CAS 7775-14-6 is used as a reducing agent in the printing and dyeing industry, bleaching agent for silk and hair, and is also used in the pharmaceutical industry, mineral processing, synthesis of thiourea and its sulfide. [
Synonyms:
Sodium hypodisulfite; Sodium sulfoxylate; Dithionous acid,disodium salt; Vatrolite; Sodium dithionite
Chemical & Physical Properties:
Sodium Hydrosulfite CAS 7775-14-6 is a white free-flowing crystalline powder, odorless or slightly sulfur dioxide odor. Highly soluble in water, insoluble in alcohol.


Storage
Store in a cool, ventilated warehouse. The package should be sealed and not in contact with air. It should be stored separately from oxidizing agents, acids and easy (flammable) substances, and should not be mixed. Explosion-proof lighting and ventilation facilities are adopted. Do not use mechanical equipment and tools that are prone to spark. Storage areas should be equipped with suitable materials to contain leaks.
Quality inspection
Our chemicals can pass all compliant third party tests such as SGS,BV,ISO, etc.
FAQ
1. Q: How can I purchase your products?
A: Please send us an inquiry through Alibaba, or send us an email, you can call us to tell us your needs, we will get back to you as soon as possible.
2. Q: Can I check the quality of the goods before delivery?
A: Yes, we welcome you or our colleagues or third parties to inspect our factory before delivery.
3. Q: Are you a direct manufacturer or exporter to China?
A: Yes. We have our own factories and international sales departments. We produce our own products entirely on our own.
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