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Methyl Red Sodium Salt 845-10-3

Price $70.00
Min Order 25 kg
Availability In Stock
Shipping From Liaoning, China
Popularity 264 people viewed
Model NO.:
IND
CAS No.:
845-10-3
Formula:
C15h16n3nao2
EINECS:
212-682-9
Classification:
Organic Analytical Reagents
Grade:
AR
Specific Usage:
For Biological Purpose, For Microbiological
Content:
Standard
Usage:
Laboratory Reagents, Analytical Reagents
Source:
Concrete
Habit Appellation:
Fine Chemicals
Application:
Industry, Scientific Research
Property:
Organic Reagent
Melting Point:
178-182 °c
Boiling Point:
64.7 °c
Density:
0.791
Solubility:
H2O: Soluble
Water Solubility:
Soluble in Water.
Trademark:
Sinochembt
Transport Package:
25 Kgs Fiber Drums
Specification:
AR
Origin:
Shenyang
HS Code:
29270000
Product Description
Grade                                         (IND) 
                                                  (indicator (pH 4.2-6.2))
Appearance                         
Infrared spectrometry               Conforms
solubility in water                      clear(0.1% in water)
pHvisual transition interval        pH 4.2 (red) to pH 6.2 (yellow)



Grade                                           ACS 
                                                     (ACS reagent, 95 %)
Appearance                                  Red brown powder
Infrared spectrometry                   Conforms
Dye content,                                95% 
solubility in water                         clear(0.1% in water)
pHvisual transition interval          pH 4.2 (red) to pH 6.2 (yellow)
λ                                                  430 - 440 nm
                                                     c = 0.01 g/l; Water
Extinction Coefficient                   ≥17000
λ                                                   256 - 260 nm
Extinction Coefficient                     ≥8000
Visual Transition Interval              pH 4.2  Pink
Visual Transition Interval              pH 5.5  Orange
Visual Transition Interval              pH 6.2  Yellow
pHvisual transition interval       pH 4.2 (red) to pH 6.2 (yellow)

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