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CAS RN: 52431-78-4 | Product Number: H0896

1-(4-Hydroxyphenyl)-5-mercapto-1H-tetrazole


Purity: >90.0%(T)
Synonyms:
  • 1-(4-Hydroxyphenyl)-1H-tetrazole-5-thiol
  • 4-(5-Mercapto-1H-tetrazol-1-yl)phenol
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Product Number H0896
Purity / Analysis Method >90.0%(T)
Molecular Formula / Molecular Weight C__7H__6N__4OS = 194.21  
Physical State (20 deg.C) Solid
CAS RN 52431-78-4
Reaxys Registry Number 519457
PubChem Substance ID 87571255
MDL Number

MFCD00132898

Specifications
Appearance White to Almost white powder to crystal
Purity(HPLC) min. 97.0 area%
Purity(Neutralization titration) min. 90.0 %
Properties (reference)
Melting Point 162 °C(dec.)
GHS
Pictogram Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H228 : Flammable solid.
Precautionary Statements P240 : Ground and bond container and receiving equipment.
P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
Related Laws:
EC Number 257-909-2
Transport Information:
UN Number UN1325
Class 4.1
Packing Group III
HS Number 2933998090
PubMed Literature


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