Cresol Red

Min.Order / FOB Price:Get Latest Price

10 Gram	Negotiable

10 Gram

Negotiable

Min.Order :10 Gram
Purity: 80% min.
Payment Terms : L/C,T/T,

Keywords

o-Cresolsulfonphthalein 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis(2-methylphenol) S,S-dioxide Cresol Red factory

Quick Details

Appearance:brownish red crystal
Application:A sulfonylurea indicator, used as pH indicator.
PackAge:25kg/drum
ProductionCapacity:10|Metric Ton|Month
Storage:Store in a cool, dry place. Keep containers tightly closed.
Transportation:By sea, air or 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 Red
Another name	o-Cresolsulfonphthalein; 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis(2-methylphenol) S,S-dioxide
CAS No.	1733-12-6
Molecular formula	C21H18O5S
EINECS No.	217-064-2
Molecular weight	382.43
Molecular Structure
Details	Appearance: brownish red crystal Assay: 80% min. Max Absorption wavelength, λ1(PH6.5): 432~436 nm λ2(PH8.5): 571~574 nm Mass absorption coefficient L/(cm·g) α1〔λ1(PH6.5)〕49-67 , α2〔λ2(PH8.5)〕100-132 Solubility in Ethanol: Pass Loss on drying: 0.2% max Residue on ignition (sulfate):3.0%max
Main Application	A sulfonylurea indicator, used as pH indicator.