Cresol Purple

Min.Order / FOB Price:Get Latest Price

10 Gram	Negotiable

10 Gram

Negotiable

Min.Order :10 Gram
Purity: N/A
Payment Terms : L/C,T/T,

Keywords

M-CRESOL SULFONPHTHALEIN 3-cresolpurple Cresol Purple factory

Quick Details

Appearance:Tiny brown crystal powder
Application:A sulfonylurea indicator, used as pH indicator.
PackAge:25kg/fibre drum
ProductionCapacity:5|Metric Ton|Month
Storage:Keep in dry and cool place
Transportation:By sea, by air or by courier

Superiority:

Tangshan Moneide Trading Co., Ltd. is specialized in the export of special fine chemicals.

The company dedicated to the development, production and marketing of chemicals.

Moneide covers whole range from small amount (gram grade) for research to big bulk for industrial production.

Our products series mainly include electroplating chemicals, organic& inorganic fluoro chemicals, organic phosphonic ligands & intermediates and other special fine chemicals.

Good quality, competitive price, excellent after-sale services are the key points for the success of our company.

We wholeheartedly welcome all domestic and foreign clients to cooperate with us on the basis of mutual benefit.

Details:

Chemical Name	Cresol Purple
Another name	m-Cresol Purple
CAS No.	2303-01-7
Molecular formula	C21H18O5S
EINECS No.	218-960-6
Molecular weight	382.43
Molecular Structure
Details	Appearance: Tiny brown crystal powder pH change range: 1.2(pink)~2.8(yellow); 7.4(brownish yellow)~9.0(purple). Max Absorption wavelength(nm): λ1（PH1.2） 526-529; λ2（PH2.8） 431-437; λ3（PH7.4） 431-437; λ4（PH9.0） 576-580. Mass absorption coefficient L/(cm·g) α（λ1，PH1.2, Dry sample） 80-94; α（λ2，PH2.8, Dry sample） 40-46; α（λ3, PH7.4, Dry sample） 39-45; α（λ4，PH9.0, Dry sample） 75-86. Solubility in Ethanol: Pass Loss on drying: 1.0% max.
Main Application	A sulfonylurea indicator, used as pH indicator.