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99% msds Hypo, Sodium thiosulphate, Sodium hyposulfite

99% msds Hypo, Sodium thiosulphate, Sodium hyposulfite
99% msds Hypo, Sodium thiosulphate, Sodium hyposulfite99% msds Hypo, Sodium thiosulphate, Sodium hyposulfite99% msds Hypo, Sodium thiosulphate, Sodium hyposulfite99% msds Hypo, Sodium thiosulphate, Sodium hyposulfite99% msds Hypo, Sodium thiosulphate, Sodium hyposulfite
FOB Price

US $270.001 - 10 metric ton

US $268.0011 - 25 metric ton

US $265.0026 - 50 metric ton

group name
Sodium hyposulfite
Min Order
1 metric ton
model
Hypo,Sodium thiosulfate
Nearest port for product export
Shanghai Qingdao Lianyun Changsha Yueyang Yichang, Huangpu Wuhan Shenzhen Tianjin Ningbo
Delivery clauses under the trade mode
FOB, CFR, CIF, EXW
Acceptable payment methods
T/T, L/C, D/P D/A
update time
Mon, 21 Mar 2022 09:24:01 GMT

Paramtents

  • melting point: 48℃

  • Solubility: Soluble

  • Molecular weight: 158.10800

  • Precise quality: 157.90800

  • PSA: 103.66000

  • LogP: 0.50980

  • HS code: 28323000

  • Brand Rongda, Zhongcheng

  • Storage conditions: 2-8℃

  • Boiling point: 100℃

Packging & Delivery

  • Min Order1 metric ton

Briefing

SODIUM THIOSULFATE:
Appearance: colorless or slightly yellow transparent monoclinic crystal

Detailed

Hypo, Sodium thiosulphate, Sodium hyposulfite for photographic industry


1. Features of Sodium Thiosulfate:

1, Chemical name: Sodium thiosulfate 
2, H.S code:28328000
3, Molecular formula: Na2S2O2@5H2O 
4, Molecular weight: 248.17 

5, Properties: Monoclinic crystal, Melting point: 40-45degree, Relative density: 1.729(17degree). 

6, Packing: 25kg, 50kg plastic woven bag, or following your demand.

 

  

2. Application of Sodium Thiosulfate:

 

Used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. And decolor agent. 

 

 

3. Specifications:

ItemPhotographic gradeIndustrial gradeAnhydrous grade
Appearancecolorless transparent crystalcolorless transparent crystalwhite 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%
PH6.5~9.56.5~9.56.5~9.5
Water solution reactionin accordance with the testin accordance with the test----
Granularity(g/g)12~16-------

 

 

 

4. Pictrues of sodium Thiosulfate: