Chlorophenol Red suppliers

Properties

Melting point:：

261 °C

Boiling point:：

583.0±50.0 °C(Predicted)

Density ：

1.4641 (estimate)

bulk density：

720kg/m3

storage temp. ：

Store below +30°C.

solubility ：

Solubility Sparingly soluble in water; soluble in ethanol

form ：

Liquid

pka：

6.0(at 25℃)

color ：

White to cream

PH Range：

4.8(yellow)-6.8(red)

PH：

4.8-6.7, yellow to violet

Water Solubility ：

insoluble

λmax：

572nm

ε(extinction coefficient)：

≥12000 at 295-301nm in 0.1 M NaOH
≥45000 at 573-579nm in 0.1 M NaOH
≥5000 at 368-374nm in 0.1 M NaOH

BRN ：

354053

Major Application：

Waveguide, sol-gel matrix, display device, tin electroplating process, inks, lubricants, detergents, preservation of cut flowers, cosmetics, identifying fresh and stale rice, determining acidity in wine, food storage, detecting lactic acid bacteria, enzyme assays, diagnosis of bacterial and fungal infection, oral hygiene products

InChI：

1S/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23H

InChIKey：

WWAABJGNHFGXSJ-UHFFFAOYSA-N

SMILES：

Oc1ccc(cc1Cl)C2(OS(=O)(=O)c3ccccc23)c4ccc(O)c(Cl)c4

CAS DataBase Reference：

4430-20-0(CAS DataBase Reference)

EPA Substance Registry System：

Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-chloro- (4430-20-0)

SecurityInformation

Symbol(GHS) ：

GHS07

Signal word ：

Warning

Hazard statements ：

H335-H315-H319

Precautionary statements ：

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a

target organs：

Respiratory system

PPE：

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes ：

Xi

Risk Statements ：

36/37/38

Safety Statements ：

26-37/39-36

WGK Germany ：

3

TSCA ：

TSCA listed

HS Code ：

29349990

Storage Class：

11 - Combustible Solids

Hazard Classifications：

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3