CAS 547-57-9; 4-[(2,4-二羟基苯基)偶氮]苯磺酸钠; chrysoin s

CAS:

547-57-9

分子式:

C12H10N2O5S·Na

分子量:

316.26

中文名称:

4-[(2,4-二羟基苯基)偶氮]苯磺酸钠

金莲橙O(酸性橙6)

间苯二酚磺

金莲橙O

英文名称:

chrysoin s

chrysoin s specially pure

chrysoine

chrysoine extra

chrysoine extra pure a

chrysoine n

chrysoine s

chrysoine s extra pure

chrysonine s

curol orange g

dermina yellow g

e 103

e 103 (dye)

eniacid yellow rs

eurocert chrysoine s

gold yellow

hispacid yellow cg

monosodium 4-((2,4-dihydroxyphenyl)azo)benzenesulfonate

naphthazine yellow rp

neklacid yellow g

orange acid g

resorcin yellow

resorcine yellow

resorcine yellow o extra

resorcinol yellow

resorcinol yellow a

sodium azoresorcinolsulfanilate

tertracid yellow tro

tropaeolin o

tropaeolin r

tropaeoline

tropeolin o

yellow t

Benzenesulfonic acid,4-[(2,4-dihydroxyphenyl)azo]-,monosodium salt

p-(2,4-Dihydroxyphenylazo)benzenesulfonic acid,sodium salt

p-[(2,4-Dihydroxyphenyl)azo] benzenesulfonic acid,sodium salt

Tropaeolin O sodium salt

4-([2,4-Dihydroxyphenyl]azo)benzenesulfonic acid sodium salt

C.I.14270

2,4-Dihydroxyazobenzene-4'-sulfonic Acid Sodium Salt

Sodium 2,4-Dihydroxyazobenzene-4'-sulfonate

Benzenesulfonic acid, 4-[(2,4-dihydroxyphenyl) azo]-, monosodium salt

p-(2,4-Dihydroxyphenylazo)benzenesulfonic acid, sodium salt

p-[(2,4-Dihydroxyphenyl) azo] benzenesulfonic acid, sodium salt

4-((2,4-dihydroxyphenyl)azo)-benzenesulfonic aci monosodium salt

acid leather yellow pgw

acid orange 6

acid phosphine g new

acme yellow acid yellow rs

4-[(2,4-dihydroxyphenyl)azo]-benzenesulfonic aci monosodium salt

c yellow 12

c.i. 14270

c.i. acid orange 6

c.i. acid orange 6, monosodium salt

c.i. food yellow 8

cetil chromine yellow gr

chrysoin g

展开更多英文名

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

T991968

MACKLIN

金莲橙指示剂

5g/L, 介质: H2O

135元/100ml;

咨询

储存：室温
状态：液体

T798867

MACKLIN

金莲橙指示剂

0.1%(w/v)in H2O

320元/500ml;

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储存：室温
状态：液体

T819146

MACKLIN

金莲橙O

指示剂

61元/1g; 128元/5g; 586元/25g; 1819元/100g; 4500元/500g; 8800元/1kg;

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储存：室温
状态：红色到暗棕色粉末

R0010

TCI

Tropaeolin O

255元/1G;

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基本信息

分子式/分子量	C₁₂H₉N₂NaO₅S = 316.26
外观与形状(20℃)	固体
Reaxys-RN	8242652
PubChem物质ID	87575592
Merck Index (14)	9775
颜色	14270
MDL编号	MFCD00007499

技术规格

Appearance	Orange to Brown powder to crystal
Absorbance	min. 0.470(5mg/L, pH 10.6 buffer sol., 428.0 to 432.0 nm)(calcd.on dried substance)
Drying loss	max. 15.0 %
Ignition residue(Sulfate)	15.0 to 40.0 %(after drying)
Transition interval(pH)	(yellow)11.0 ～ 12.8(yellowish orange)

物性(参考值)

水溶性	可溶
溶解性(可溶于)	醇

相关法规

RTECS#

DB6145180

038708

Alfa Aesar

Tropaeolin O

277元/2g; 540元/10g;

咨询

备注
Transition interval: pH 11.0 (yellow) to 12.7 (orange)

基本信息

MDL
MFCD00007499

EINECS
208-924-8

分子式
C₁₂H₉N₂NaO₅S

分子量
316.27

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water and alcohol

Merck
14,9775

安全信息

RTECS
DB6145180

TSCA
是

C19018

Alfa Aesar

Tropaeolin O

pure

1858元/25g; 6820元/100g;

咨询

基本信息

Ref#
19018

MDL
7499

分子式
C12 H9 N2 Na O5 S

分子量
316.26

形态
Powder

SS433-500

Alfa Aesar

SULFO ORANGE SOLUTION 500ML

382元/500ml;

咨询

基本信息

Ref#
F52358

44565

Supelco

Tropaeolin O sodium salt

indicator

1152.33元/25 G;

咨询

基本信息

经验(实验)分子式	C₁₂H₉N₂O₅SNa
分子量	316.27
颜色索引号	14270
Beilstein	4173410
MDL编号	MFCD00007499

产品性质

等级	indicator
组成	sulfated ash, 40-60%
technique(s)	UV/Vis spectroscopy: suitable titration: suitable
缺失	≤13.0% loss on drying
pH值(酸碱度)	11-13
λ_max	488-492 nm in 0.1 M NaOH ≥500 at 1% in 0.1 M NaOH (1 cm)
SMILES string	[Na+].Oc1ccc(\N=N\c2ccc(cc2)S([O-])(=O)=O)c(O)c1
InChI	1S/C12H10N2O5S.Na/c15-9-3-6-11(12(16)7-9)14-13-8-1-4-10(5-2-8)20(17,18)19;/h1-7,15-16H,(H,17,18,19);/q;+1/p-1/b14-13+;
InChI key	COEZWFYORILMOM-IERUDJENSA-M

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

493845

Fluorochem

Tropaeolin O

97%

374元/1g; 726元/25g; 2002元/100g; 3982元/250g;

咨询

基本信息

CAS Number	547-57-9
MDL Number	MFCD00007499

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .