PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Indigo carmine; (FD&C blue No 2) 860-22-0
15.01
Formula Synonyms
C16H8N2Na2O8S2 INDIGO CARMINE, 12070 BLUE, 1311 BLUE, 3,3^-DIOXO-(DELTA(SUP 2,2')-BIINDOLINE)-5,5'-DISULFONIC ACID, 5,5'-INDIGODISULFONIC ACID DISODIUM SALT, 5,5'-INDIGOTINDISULFONIC ACID, A.F. BLUE NO. 2, A.F. BLUE NO. 2, ACID BLUE 74, ACID BLUE W, ACID LEATHER BLUE IC, AIREDALE BLUE IN, AMACID BRILLIANT BLUE, ANILINE CARMINE POWDER, ARIAVIT INDIGO CARMINE, ATUL INDIGO CARMINE, BUCACID INDIGOTINE B, C.I. 73015, C.I. 75781, C.I. ACID BLUE 74, C.I. FOOD BLUE 1, C.I. FOOD BLUE 1, DISODIUM SALT, C.I. NATURAL BLUE 2, C.I. 73015, C.I. 75781, C.I. ACID BLUE 74, C.I. FOOD BLUE 1, C.I. NATURAL BLUE 2, CANACERT INDIGO CARMINE, CARMINE BLUE, CILEFA BLUE R, DISODIUM 5,5'-INDIGODISULFONATE, DISODIUM 5,5'-INDIGOTIN DISULFONATE, DISODIUM INDIGO-5,5-DISULFONATE, DOLKWAL INDIGO CARMINE, E 132, EDICOL SUPRA BLUE X, FD AND C BLUE 2, FD AND C BLUE NO. 2, FD&C BLUE NO. 2, FD+C BLUE 2, FOOD BLUE 1, FOOD BLUE 2, FOOD BLUE NO. 1, FOOD BLUE NO. 2, GRAPE BLUE A, HD INDIGO CARMINE, HD INDIGO CARMINE SUPRA, HEXACERT BLUE NO. 2, HEXACOL INDIGO CARMINE SUPRA, INDIGO CARMINE A, INDIGO CARMINE AC, INDIGO CARMINE BP, INDIGO CARMINE CONC. FQ, INDIGO CARMINE DISODIUM SALT, INDIGO CARMINE NB, INDIGO CARMINE POWDER, INDIGO CARMINE X, INDIGO EXTRACT, INDIGOTIN, INDIGOTIN (SOLUBILIZED), INDIGOTINE, INDIGOTINE B, INDIGOTINE BLUE LZ, INDIGOTINE CARMINE, INDIGOTINE DISODIUM SALT, INDIGOTINE EXTRA PURE A, INDIGOTINE I, INDIGOTINE IA, INDIGOTINE LAKE, INDIGOTINE N, INDOCARMINE F, INTENSE BLUE, JAPAN BLUE 2, L BLUE Z 5010, MAPLE INDIGO CARMINE, MITSUI INDIGO CARMINE, SAN-EI INDIGO CARMINE, SODIUM 5,5'-INDIGODISULFONATE, SODIUM 5,5'-INDIGOTIDISULFONATE, SODIUM 5,5'-INDIGOTINDISULFONATE, SODIUM INDIGOTINDISULFONATE, SOLUBLE INDIGO, SOLUBLE INDIGO BLUE, SUMITOMO WOOL BLUE SBC, USACERT BLUE NO. 2, USACERT FD AND C BLUE NO. 2, WAS 35, [DELTA2,2'-BIINDOLINE]-5,5'-DISULFONIC ACID, 3,3'-DIOXO-, DI
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
466.36 S
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
6 66 400
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.31 3.5 21
Technical Basis
No technical basis available
References
Search Again
PAC values marked with a subscript "A" correspond to 60-minute AEGL values.
PAC values marked with a subscript "E" correspond to ERPG values.
PAC values marked by * are >= 10% lower explosive limit (LEL) but < 50% LEL.
PAC values marked by ** are > 50% LEL but < 100% LEL.
PAC values marked by *** are >= LEL.