a-Naphthyl red

SKU:
GRM6097
CAS Number : 131-22-6
Molecular Formula : C₁₆H₁₃N₃
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a-Naphthyl red is use as dye
CAS Number : 131-22-6
Molecular Formula : C₁₆H₁₃N₃


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Product Identifier

CAS No. 131-22-6
EC No. 205-018-4
C.I. No. 11350
Molecular Formula C16H13N3
Molecular Weight 247.29
HS Code 2927 00 90
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance Deep yellow-red to black solid or crystals or powder
Solubility 20 ppm in alcohol yields clear solution
Visual pH Transition pH 3.7(red-yellow) - pH 5.0(orange)

Safety Information

Hazard Pictogram(s) Hazard Pictogram Exclamation Mark
Signal Word Warning
Hazard Statement(s) H315-H319
Precautionary Statement(s) P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362+P364
UN No. Not dangerous goods
Class -
Packing Group -
RTECS QJ0360000
WGK 1
CAS Number : 131-22-6
Molecular Formula : C₁₆H₁₃N₃
More Information
Product Name a-Naphthyl red
SKU GRM6097
CAS No 131-22-6
EC No. 205-018-4
Molecular formula C₁₆H₁₃N₃
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