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Methyl red sodium salt

Methyl red sodium salt structure

CAS No:
845-10-3
Formula:
C15H15N3O2.Na
Chemical Name:
Methyl red sodium salt
Synonyms:
Benzoic acid,2-[2-[4-(dimethylamino)phenyl]diazenyl]-,sodium salt (1:1);C.I. Acid Red 2,sodium salt;Benzoic acid,2-[[4-(dimethylamino)phenyl]azo]-,sodium salt;Methyl red sodium salt;o-Methyl red sodium salt
Categories:
Biochemical Engineering > Biochemical Reagents

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Description

orange powder

Methyl red sodium salt Basic Attributes

Molecular Weight：

269.3

Exact Mass：

291.098358

BRN：

4065488

EC Number：

212-682-9

HScode：

29270000

Characteristics

PSA：

68.09000

XLogP3：

2.53150

Appearance：

White to yellow or beige, darkening on exposure to light Solid

Density：

0.791

Melting Point：

178-182 °C

Boiling Point：

64.7 °C

Flash Point：

12 °C

Water Solubility：

soluble in water. Slightly soluble in ethanol.

Storage Conditions：

Store at RT.

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1170 3/PG 2

wgk germany：

hazard class code：

40-34-11

safety instructions：

36/37-24/25-45-36/37/39-26-16

Marks：

Xn,C,F

Stability/Shelf Life：

Stability Reported to be unstable, but this is probably a mistake on a commercial MSDS sheet. Incompatible with strong oxidizing agents.

Precautionary statement(s)：

P201, P202, P261, P264, P270, P271, P273, P280, P281, P301+P310, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P308+P313, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P391, P403+P233, P405, P501

Hazard Statements：

H301

Methyl red sodium salt Use and Manufacturing

Acid-base indicator, pH discoloration range 4.4 (red) ~ 6.2 (yellow). Redox indicator. Used for titrating ferrous ion with cerium sulfate.

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CAS No.: 845-10-3

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Methyl red sodium salt 99% white powder kanbei

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Guide of Methyl red sodium salt

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Recommended Suppliers
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Methyl red sodium salt

SDS

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