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Naphthol AS-BI Phosphoric acid solution_Molecular_structure_CAS_)
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Naphthol AS-BI Phosphoric acid solution

Catalog No. 1802 Name Sigma Aldrich
CAS Number Website http://www.sigmaaldrich.com
M. F. C18H15BrNO6P Telephone 1-800-521-8956
M. W. 452.192561 Fax
Purity Email
Storage Chembase ID: 102637


IUPAC name
({6-bromo-3-[(2-methoxyphenyl)carbamoyl]naphthalen-2-yl}oxy)phosphonic acid
IUPAC Traditional name
{6-bromo-3-[(2-methoxyphenyl)carbamoyl]naphthalen-2-yl}oxyphosphonic acid


MDL Number MFCD00004058
PubChem SID 24850853


GHS Precautionary statements P260-P280-P305 + P351 + P338-P307 + P311
RID/ADR UN 1993 3/PG 3
Risk Statements 10-20/21/22-39/23/24/25
Safety Statements 36/37
Storage Temperature -20°C
Hazard Class 3
UN Number 1993
Packing Group 3
German water hazard class 2
GHS Pictograms GHS02
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H226-H302 + H312 + H332-H318-H370
European Hazard Symbols Toxic Toxic (T)
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Clinical for in vitro diagnostic use
Quality Level IVD
Shelf Life (Expiry date on the label.)
Flash Point 36 °C
Flash Point 96.8 °F


Description (English)
Napthol AS-BI phosphoric Acid, 4 g/L, in methanol solution with stabilizers.
For use in the Sigma Lymphocyte Enzyme (Acid Phosphatase) Procedure, No. 181A