C21H18O5S

Molecular Weight:
 
PublishYou are here: Home » Products » Chemicals » Chemical Reagents

Cresol red

Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-13 13:15
Browse the number: 95
inquiry
Company Profile
 
 
Product details
Product name: Cresol red
CAS NO.: 1733-12-6
Molecular formula:

C21H18O5S

Molecular Weight: Q/SS•J02•141-2006
Properties:

Red palm powder,solve in lye,decline solve in methanol and alcohol,solve hardly in acetone and benzene,insolve in aether.

Specification (382.44)
Items: Ind Grade
PHchangerange    6.5(yellow)-8.5(purple)
Maximal absorption wavelength /£¨nm£©  λ1(PH6.5) 432-436         
λ2(PH8.5) 571-574
Quality absorption coefficient (L/cm•g) α1[λ1(PH6.5)] 49-67
α2[λ2(PH8.5)] 100-132
 Solubility in water     Passes test  
Loss on drying,percent   ≤1.0
Sulfated ash,percent       ≤0.2 
Total0bar [View All]  Related Comments
 
more»Other products

[ Products search ] [ favorites ] [ Tell friends ] [ Print ] [ Close ]