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CAS RN: 3618-58-4 | Product Number: E0226

Eriochrome Black A


Purity:
Synonyms:
  • Chrome Black A
Documents:
25G
€35.00
3   10  

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Product Number E0226
Molecular Formula / Molecular Weight C__2__0H__1__2N__3NaO__7S = 461.38  
Physical State (20 deg.C) Solid
CAS RN 3618-58-4
Reaxys Registry Number 9463573
PubChem Substance ID 87569508
Colour Index 15710
MDL Number

MFCD00054390

Specifications
Appearance Red to Dark blue to Black powder to crystal
Lambda max. 518.0 to 522.0 nm(Hydroxylamine HCl(0.1%) MeOH sol)
Absorbance(E1%1cm) min. 175(Hydroxylamine HCl(1%) MeOH sol 518.0 to 522.0 nm)
Drying loss max. 8.0 %
Properties (reference)
Maximum Absorption Wavelength 520(NH2OH.HCl(0.1%)-MeOH sol.) nm
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws: / Compliance with laws, Regulations
Enzyme Commission 222-807-9
Transport Information:
HS Number 3204120090
PubMed Literature


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