Bromocresol Purple
Price | $1 |
Package | 1KG |
Min. Order: | 1G |
Supply Ability: | 100KG |
Update Time: | 2019-07-06 |
Product Details
Product Name: Bromocresol Purple | CAS No.: 115-40-2 |
EC-No.: 204-087-8 | Min. Order: 1G |
Purity: 99% | Supply Ability: 100KG |
Release date: 2019/07/06 |
AD68
Bromocresol Purple Basic information |
Product Name: | Bromocresol Purple |
Synonyms: | 4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-methylphenol)s,s-dioxide;4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-6-o-cresol)s,s-dioxide;4,4’-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-bromo-b-methylphend]S,S-dioxide;bromocresol;Bromocresolred;dibromo-o-cresolphthaleinsulfone;pourpredebromocresol;DIBROMO-O-CRESOLSULFONPHTHALEIN |
CAS: | 115-40-2 |
MF: | C21H16Br2O5S |
MW: | 540.22 |
EINECS: | 204-087-8 |
Product Categories: | Organics;Analytical Chemistry;Indicator (pH);pH Indicators;Stains and Dyes;Sulfonephthalein |
Mol File: | 115-40-2.mol |
Bromocresol Purple Chemical Properties |
Melting point | 240 °C (dec.)(lit.) |
Fp | 36 °C |
storage temp. | Store at RT. |
solubility | ethanol: soluble1mg/mL |
form | Solid |
pka | 6.21, 6.3, 6.4(at 25℃) |
color | Purplish-brown |
PH Range | 5.2(yellow)-6.8(purple) |
Water Solubility | practically insoluble |
λmax | 419nm, 433nm, 591nm |
Merck | 14,1387 |
BRN | 359618 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
Major Application | Waveguides, fuel cells, sensors, sol-gel technology, display device, falsification-proof security paper, paints, detergents, identifying fresh and stale rice, detecting lactic acid bacteria, dental materials, vaginal infection test method |
InChIKey | ABIUHPWEYMSGSR-UHFFFAOYSA-N |
CAS DataBase Reference | 115-40-2(CAS DataBase Reference) |
EPA Substance Registry System | Phenol, 4,4'-(1,1-dioxido-3H- 2,1-benzoxathiol-3-ylidene) bis[2-bromo-6-methyl-(115-40-2) |
Safety Information |
Hazard Codes | Xi,Xn |
Risk Statements | 36/37/38-10-20/21/22 |
Safety Statements | 26-36-37/39-16 |
RIDADR | UN 1993 3/PG 3 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29349990 |
Bromocresol Purple Usage And Synthesis |
Chemical Properties | Crystalline |
Definition | ChEBI: A member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3-bromo-4-hydroxy-5-methylphenyl groups. A hydrophilic dye that is used as a pH indicator and to measure serum albumin concentrations. |
Uses | As indicator, pH 5.2 yellow; pH 6.8 purple. |
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates:
Pharmaceutical intermediates;
OLED intermediates;
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- Since: 2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
INQUIRY
楊俊青
sales@coreychem.com
sales@coreychem.com