CAS 523-44-4; 酸性橙I; c.i.acidorange20

CAS:

523-44-4

分子式:

C16H12N2O4S·Na

分子量:

328.34

中文名称:

酸性橙I

金橙I

1-萘酚偶氮对苯磺酸钠

橙黄I

4-[(4-羟基-1-萘基)偶氮基]苯磺酸单钠盐

橙黄 I

英文名称:

c.i.acidorange20

Benzenesulfonic acid,4-[(4-hydroxy-1-naphthalenyl)azo]-,monosodium salt

OrangeI

Benzenesulfonic acid, 4-[(4-hydroxy-1-naphthalenyl)azo]-, monosodium salt

p-((4-hydroxy-1-naphthyl)azo)-benzenesulfonic aci sodium salt

1333 orange

4-((4-hydroxy-1-naphthalenyl)azo)benzenesulfonic acid, monosodium salt

4-((4-hydroxy-1-naphthalenyl)azo)benzenesulphonic acid, monosodium salt

4-p-sulfophenylazo-1-naphthol monosodium salt

4-p-sulphophenylazo-1-naphthol, monosodium salt

a.f. orange no. 1

acid leather orange i

acid orange 20

acid orange i

acid phosphine cl

af orange no 1

aizen food orange no 1

aizen food orange no. 1

aizen naphthol orange i

aizen orange i

alpha-naphthol orange

4-((4-hydroxy-1-naphthalenyl)azo)-benzenesulfonic aci monosodium salt

4-[(4-hydroxy-1-naphthalenyl)azo]-benzenesulfonic aci monosodium salt

p-((4-hydroxy-1-naphthyl)azo-benzenesulfonic aci sodium salt

c.i. 14600

c.i. 150

c.i. acid orange 20

c.i. acid orange 20, monosodium salt

certiqual orange i

d & c orange no 1

dye orange no 1

dye orange no. 1

egacid orange gg

elgacid orange 2g

eniacid orange i

ext d and c orange no 3

ext d and c orange no. 3

external d and c orange no 3

external d and c orange no. 3

extract d and c orange no. 3

extract d and c orange number 3

fd and c orange no 1

fd and c orange no. 1

fdc orange i

hispacid orange 1

java orange i

nankai acid orange i

naphthalene orange i

naphthol orange

Tropaeolin 000No.1

neklacid orange 1

α-Naphthol orange

orange 1 sodium salt

Tropaeolin OOO-1

orange i

orange i extra conc a export

orange i extra conc. a export

orange i, sodium salt

orange im

orange s

oranz i

oranz kysela 20

p-((4-hydroxy-1-naphthyl)azo)benzenesulfonic acid, monosodium salt

p-((4-hydroxy-1-naphthyl)azo)benzenesulfonic acid, sodium salt

p-((4-hydroxy-1-naphthyl)azo)benzenesulphonic acid, monosodium salt

p-((4-hydroxy-1-naphthyl)azo)benzenesulphonic acid, sodium salt

schultz no. 185

sodium azo-alpha-naphtholsulfanilate

sodium azo-alpha-naphtholsulphanilate

tertracid orange i

tropaeolin 1

tropaeolin g

tropaeolin ooo 1

tropaeolin ooo no 1

tropaeolin ooo no. 1

tropaeolin 000 no. 1

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

O815267

MACKLIN

橙黄Ⅰ

Indicator

38元/25g; 122元/100g; 477元/500g; 1916元/2.5kg;

咨询

储存：室温

N0308

TCI

α-Naphthol Orange

390元/25G;

咨询

基本信息

分子式/分子量	C₁₆H₁₁N₂NaO₄S = 350.32
外观与形状(20℃)	固体
Reaxys-RN	6037394
PubChem物质ID	87573666
Merck Index (14)	6857
颜色	14600
MDL编号	MFCD00021510

技术规格

Appearance	Orange to Brown to Dark red powder to crystal
Lambda max.	474.0 to 478.0 nm(0.02mol/L AcONH4 sol.)
Absorbance(E1%1cm)	min. 720(0.02mol/L AcONH4 sol., 474.0 to 478.0 nm)

物性(参考值)

最大吸收波长

476(0.02mol/L AcONH4 sol.) nm

相关法规

RTECS#

DB7085000

156293

J&K

α-Naphthol Orange

127元/5G; 508元/25G;

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基本信息

分子式	C₁₆H₁₁N₂NaO₄S
分子量	350.32
MDL编码	MFCD00021510
Beilstein	3826844
Merck	14,6857
EINECS 编号	208-346-6

安全信息

防范说明	P262
WGK	3
RTECS	DB7085000

240491

Fluorochem

Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate

95%

220元/25g; 528元/100g;

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基本信息

CAS Number	523-44-4
MDL Number	MFCD00021510

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 .