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Bromocresol Purple

BGC Id:520396814346
CAS No:115-40-2
Synonyms: m.w. 540.24 ; bromocresol purple ; bromocresolpurpbe ; bromocresolred ; bromocresol purple ts ; pourpredebromocresol ; bromocresol ; bromocresol purole ; bcp ; bromcresol purple
Molecular Formula:C21H16Br2O5S
Molecular Weight:540.22
EINECS:204-087-8
Structural Formula

The most competitive supplier in 2026

The following 21 notable providers have been checked and can be recommended.
Chemical-Suppliers
Senzhuo Industry
Purity : 99% Spec 1 : Purple pink crystalline powder Application : Acid base indicator, chromatographic analysis, indicator for non aqueous solution titration
Chemical-Suppliers
Zehao Industry
Density 1.772g/cm3 Melting point 245℃ Boiling point 590.2°C at 760 mmHg Flash point 310.7°C Solubility practically insoluble Uses As acid-base indicator and non-aqueous solution titration indicator

Chemical-Suppliers
BOC Sciences
Molecular Weight : 540.22 Molecular Formula : C21H16Br2O5S Canonical SMILES : CC1=C(C(=CC(=C1)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4)Br)O)C)Br)O InChI : InChI=1S/C21H16Br2O5S/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21/h3-10,24-25H,1-2H3 InChIKey : ABIUHPWEYMSGSR-UHFFFAOYSA-N Boiling Point : 590.2°C at 760mmHg Melting Point : 245°C Purity >>more
Chemical-Suppliers
Molekula
Molecular Weight : 540.22 Formula : C21H16Br2O5S HS Code : 2934999090 Categories : Stains & Indicators
Chemical-Suppliers
Leap Chem
Molecular Formula: C21H16Br2O5S Molecular Weight: 540.22 Hazard Symbols: Xi,Xn UN Number: UN 1993 3/PG 3 WGKGermany: 3 HS Code: 29349990

The last intensive check and update was carried out on 2026/04/12.

Identify

Synonyms:
m.w. 540.24 ; bromocresol purple ; bromocresolpurpbe ; bromocresolred ; bromocresol purple ts ; pourpredebromocresol ; bromocresol ; bromocresol purole ; bcp ; bromcresol purple
CAS:
115-40-2
EINECS:
204-087-8
Molecular Formula:
C21H16Br2O5S
MDL:
MFCD00011681
SMILES:
[2H]C([2H])([2H])C(N)(C([2H])([2H])[2H])C([2H])([2H])[2H]

Properties

Molecular Weight:
540.22 g·mol−1
Density:
~1.8 g/cm<sup>3</sup> (Predicted)
Melting point:
240 °C (dec.)(lit.)
Boiling point:
590.2° C at 760 mmHg
Flash point:
36 °C
Solubility:
Soluble in ethanol (80 mg/ml), alcohol, methanol (4 mg/ml), and methyl cellosolve (300 mg/ml). Insoluble in water.
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Safety Information

Hazard Classes:
Risk Codes:
36/37/38-10-20/21/22 (R)
Safety Codes:
26-36-37/39-16 (S)
WGK Germany:
3
RID / ADR:
UN 1993 3 / PG 3
Storage temperature:
Store at RT.

What other providers are available for CAS 115-40-2?

In addition to the providers presented here for Bromocresol Purple with the CAS number 115-40-2, there are other 17 providers with slightly different product names available for this CAS number.

+4 additional providers that we know from the past
+3 additional providers that we know from the past
Nantong Xindao Biotech Ltd +1 additional providers that we know from the past
+2 additional providers that we know from the past
Shandong Ench Chemical Co.,Ltd +2 additional providers that we know from the past
+2 additional providers that we know from the past




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