Sodium Hydrosulphite CAS: 7775-14-6

• Customization: Available
• CAS No.: 7775-14-6
• Formula: Na2o4s2
• Model NO.: industrial
• EINECS: 231-890-0
• Appearance: Powder
• Grade Standard: Industrial Grade
• Molecular Weight: 174.11
• Melting Point: 300 °c
• Boiling Point: 1390°c
• Bulk Density: 1250kg/M3
• Transport Package: 50kg/Drum or 100kg/Drum
• Specification: 88%min
• Trademark: HR
• Origin: China
• HS Code: 2831101000
• Production Capacity: 5000

Product Description

Sodium Hydrosulphite

Property: White free-flow crystal powders, has strong reducibility.

Useage: Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching, also be used in bleaching paper pulps, bleaching kaolin clay, mineral, reducing agent in chemical industry.

Packing: 50kg/drum; 22.5MT/20'FCL

Specification:
 

INDEX	90%	88%	85%	FOOD ADDITIVE
Na2S2O4	≥90%	≥88%	≥85%	≥85%
Fe	≤20ppm	≤20ppm	≤20ppm	≤20ppm
ZincZn	≤1ppm	≤1ppm	≤1ppm	≤1ppm
Other heavy metal calculated as Pb	≤1ppm	≤1ppm	≤1ppm	≤1ppm
Water Insolubles	≤0.05%	≤0.05%	≤0.05%	≤0.05%
Shelf Life(month)	12	12	12	12

Loading at the port:
 

 

Company profile:

Hainan Huarong Chemical Co., Ltd. was established on April 25, 2005, focusing on the research and development and supply of chemical raw materials. Our products cover various chemical fields: water treatment chemicals, auxiliary chemical products for the petroleum industry,pharmaceutical chemicals, etc. The company has an experienced, dedicated and hardworking team dedicated to providing customers with high-quality products and efficient services. Through continuous efforts,Hainan Huarong Chemical has established long-term and stable cooperative relationships in the international market and has become the designated overseas distributor of some companies. The company always adheres to the principle of customer first to promote the sustainable development of its business.

Hainan huarong chemical co.,ltd.
Add.: 19^TH Floor, Zhongheng Building, NO.49, Guomao Road, Haikou, China.

Exhibition: