CAS 554-73-4; 酸性橙Ⅳ; Orange IV

CAS:

554-73-4

分子式:

C18H15N3O3S·Na

分子量:

375.37

中文名称:

酸性橙Ⅳ

橙黄Ⅳ

二苯胺偶氮对苯磺酸钾

4-[[4-(苯基氨基)苯基]偶氮]苯磺酸单钠盐

橙黄 Ⅳ

英文名称:

Orange IV

Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodium salt

4-[[4-(phenylamino)phenyl]azo]-benzenesulfonic aci monosodium salt

4-(4-anilinophenylazo)benzenesulfonic acidsodium salt

Orange Ⅳ

Benzenesulfonic acid,4-[[4-(phenylamino)phenyl]azo]-,monosodium salt

Tropaeolin OO

4-[(4-Anilinophenyl)azo]benzenesulfonic acid sodium salt

Aniline Yellow

Diphenylamine Orange

acid orange 5

c.i. acid orange 5,

c.i. acid orange 5,monosodium salt

c.i.acidorange5,monosodiumsalt

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推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

O815264

MACKLIN

橙黄Ⅳ

Indicator

79元/5g; 280元/25g; 1042元/100g;

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储存：室温
状态：橙色到棕色粉末到晶体

A0576

TCI

Acid Orange 5

170元/25G; 550元/100G;

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基本信息

分子式/分子量	C₁₈H₁₄N₃NaO₃S = 375.38
外观与形状(20℃)	固体
Reaxys-RN	5211423
PubChem物质ID	87562161
Merck Index (14)	9776
颜色	13080
MDL编号	MFCD00038130

技术规格

Appearance	Light yellow to Amber to Dark green powder to crystal
Lambda max.	446.0 to 450.0 nm(pH3.0)
Absorbance	min. 0.270(5 mg/L, pH 3.0, 446.0 to 450.0 nm)
Transition interval(pH)	(purplish red)1.2 to 3.0(yellow)

物性(参考值)

最大吸收波长

448(pH3.0) nm

124966

J&K

Orange IV, indicator

指示剂

656元/25G; 1986元/100G;

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基本信息

分子式	C₁₈H₁₄N₃NaO₃S
分子量	375.38
MDL编码	MFCD00038130
Beilstein	3831566
Merck	14,9776
EINECS 编号	209-071-4

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	3

448731

Fluorochem

Orange IV

95%

1188元/25g; 3872元/100g; 8514元/250g; 21274元/1kg;

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基本信息

CAS Number	554-73-4
MDL Number	MFCD00038130

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 .