4-羟基-3-[（4-磺基-1-萘基）偶氮]-1-萘磺酸二钠

产品名称：

3567-69-9
Chromotrope FB
Disodium 4-hydroxy-3-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonate
Acid Red 14
Mordant Blue 79
铬变素FB
4-羟基-3-[（4-磺基-1-萘基）偶氮]-1-萘磺酸二钠
媒染剂蓝色 79
酸性红 14

产品介绍：

产品说明

应用

Chromotrope FB has been used in indirect competitive CLIA (icCLIA) to detect its presence in foods.

包装

50 g in glass bottle

生化/生理作用

Chromotrope FB, also known as acid red 14 (AR14), is a bright orange-red powder. It belongs to the class of monoazides. Chromotrope FB efficiently stains fatty substances and is also used to dye food and medicines.

基本信息

经验(实验)分子式	C₂₀H₁₂N₂Na₂O₇S₂
分子量	502.43
颜色索引号	14720
EC 号	222-657-4
MDL编号	MFCD00003978
PubChem化学物质编号	24852839
NACRES	NA.47

产品性质

质量水平	200
形式	powder
组成	Dye content, 50%
mp	275 ℃
λ_max	383 nm 515 nm (2nd)
ε (extinction coefficient)	≥14500 at 513-519 nm in H₂O at 0.03 g/L ≥33000 at 214-220 nm in H₂O at 0.03 g/L ≥9000 at 320-326 nm in H₂O at 0.03 g/L
application(s)	diagnostic assay manufacturing hematology histology
储存温度	room temp
SMILES string	[Na+].[Na+].Oc1c(cc(c2ccccc12)S([O-])(=O)=O)\N=N\c3ccc(c4ccccc34)S([O-])(=O)=O
InChI	1S/C20H14N2O7S2.2Na/c23-20-15-8-4-3-7-14(15)19(31(27,28)29)11-17(20)22-21-16-9-10-18(30(24,25)26)13-6-2-1-5-12(13)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b22-21+;;
InChI key	YSVBPNGJESBVRM-ZPZFBZIMSA-L

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 2
闪点(F)	437.0 °F
闪点(C)	> 225 ℃
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves