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Sodium Thiosulfate (Crystalline/USP/FCC), Fisher Chemical


Quantity 500g
Packaging Poly Bottle

Manufacturer: fisher scientific company  FLS474500

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Catalog No. S474-500

  • / Each
  • / Case of 6 Each
 

Description & Specifications

Chemical Identifiers

Purity Grade FCC/USP
Formula Weight 248.19
Melting Point 48.5°C
Quantity 500g
Physical Form Solid
Assay 99.0 to 100.5% (FCC)
Molecular Formula Na2O3S2 · 5 H2O
Water 32.0 to 37.0% (USP)
Decomposition Information >45°C
Color White
pH 6.0 to 8.4
Identification Pass Test (FCC)
Selenium (Se) 0.003% max. (FCC)
Lead (Pb) 2mg/kg max. (FCC)
Health Hazard 2 CAUTION!
Chemical Name or Material Sodium Thiosulfate
ChemAlert Storage Symbol Gray
Residual Solvents Meets Requirements (USP)
MDL Number MFCD00149186
CAS 10102-17-7
Packaging Poly Bottle
Heavy Metals (as Pb) 0.002% max. (USP)
Calcium (Ca) Pass Test (USP)
Health Hazard 3 Emergency Overview
May cause skin, eye, and respiratory tract irritation. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Do not induce vomiting. Obtain medical attention.

NFPA

Health:1
Flammability:1
Instability:1

Specifications

Chemical Name or Material Sodium Thiosulfate
CAS 10102-17-7
Purity Grade FCC/USP
Physical Form Solid
Assay 99.0 to 100.5% (FCC)
Molecular Formula Na2O3S2 · 5 H2O
Formula Weight 248.19
MDL Number MFCD00149186
Accessories
 

Emergency Overview
May cause skin, eye, and respiratory tract irritation. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Do not induce vomiting. Obtain medical attention.

NFPA

Health:1
Flammability:1
Instability:1

CAUTION!

SDS & Safety Documents