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Alizarin yellow R sodium salt

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Alizarin yellow R sodium salt

Synonyms
Sodium 5-[(4-nitrophenyl)azo]salicylate; 2-Hydroxy-5-((4-nitrophenyl)azo)benzoic acid monosodium salt; 5-(4-Nitrophenylazo)-salicylic acid sodium salt; Mordant Yellow 3R
CAS No.
1718-34-9
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Description

Chemical Name

Alizarin yellow R sodium salt

Another name

Sodium 5-[(4-nitrophenyl)azo]salicylate;

2-Hydroxy-5-((4-nitrophenyl)azo)benzoic acid monosodium salt;

5-(4-Nitrophenylazo)-salicylic acid sodium salt; Mordant Yellow 3R

CAS No.

1718-34-9

Molecular formula

C13H9N3NaO5

EINECS No.

217-002-4

Molecular weight

309.21

Molecular Structure

Details

Appearance: yellow powder

Assay: 90% min.

pH change range: 10.0(yellow)~12.0(red)

Water Soluble Test: pass

Sulfated ash(as SO4): 20% max.

Main Application

Used as pH indicator.

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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