Good Price Sodium Thiosulfate/Sodium Hyposulfite/Sodium Bisulfite/Sodium Disulfite 7775-14-6

• Customization: Available
• CAS No.: 7775-14-6
• Formula: Na2s2o4
• Model NO.: 7775-14-6
• EINECS: 231-890-0
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: ≥99%
• Type: Sodium Sulfate
• Appearance: Granular
• Grade Standard: Industrial Grade
• Transport Package: 25kg/50kg Bags
• Specification: 99%
• Trademark: Hiseachem
• Origin: China
• HS Code: 2832300000
• Production Capacity: 2000mts

Product Description

Good price Sodium Thiosulfate/Sodium hyposulfite/Sodium bisulfite/Sodium disulfite 7775-14-6

 

Product Name:  SODIUM THIOSULFATE   /  SODIUM HYPOSULFIDE

CAS:7772-98-7

Molecular Formula: Na₂S₂O₄

Molecular weight: 248.17

 

Application:

It is usded as fixing agent in photo, reductant, dechlorinating agent, sulfur dyeing agent, disinfectant and decolor agent and applied in electrofacing, leather, etc.

Specification:

Item	Photographic grade	Industrial grade	Anhydrous grade
Appearance	colorless transparent crystal	colorless transparent crystal	white powder
Assay	≥99.00%	≥98.5%	≥97.0%
Water Insoluble matter	≤0.01%	≤0.03%	≤0.03%
Sulfide	≤0.001%	≤0.003%	≤0.001%
Fe	≤0.001%	≤0.003%	≤0.005%
PH	6.5~9.5	6.5~9.5	6.5~9.5
Water solution reaction	in accordance with the test	in accordance with the test	----
Granularity(g/g)	12~16	---	----