CAS 1718-34-9; 茜素黄R钠盐; 2-hydroxy-5-((4-nitrophenyl)azo)-benzoic aci monosodium salt

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CAS:

1718-34-9

分子式:

C13H8N3NaO5

分子量:

309.21

沸点:

500.2 °C at 760 mmHg

熔点:

253-254℃

中文名称:

茜素黄R钠盐

对硝基苯偶氮水杨酸钠盐

媒染黄3R

英文名称:

2-hydroxy-5-((4-nitrophenyl)azo)-benzoic aci monosodium salt

2-hydroxy-5-((4-nitrophenyl)azo)benzoic acid sodium salt

5-(p-nitrophenylazo)salicylic acid sodium salt

alizarin yellow r sodium salt

2-hydroxy-5-[(4-nitrophenyl)azo]-benzoic aci monosodium salt

c.i. mordant orange 1, monosodium salt

mordant yellow 3R

sodium p-nitrobenzeneazosalicylate

用途:

用作酸碱指示剂,PH变色域: 10.0(黄)-12.0(红)

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

S822566

MACKLIN

茜素黄 R 钠盐

≥98%

314元/5g;

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储存：室温
状态：橙色棕色晶体

038707

Alfa Aesar

Alizarin Yellow R sodium salt

945元/10g; 1198元/25g;

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备注
Transition interval: pH 10.1 (yellow) to pH 12.1 (orange)

基本信息

MDL
MFCD00067121

EINECS
217-002-4

分子式
C₁₃H₈N₃NaO₅

分子量
309.22

灵敏度
Ambient temperatures.

形态
Powder

Beilstein
962365

Merck
14,255

GHS危害和防范说明

GHS符号

Hazard Statements
H302
Harmful if swallowed.

Precautionary Statements
P280f
Wear protective clothing.

安全信息

危险类别
22
Harmful if swallowed.

安全等级
36-60
Wear suitable protective clothing.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
DH2528600

TSCA
是

C40049

Alfa Aesar

Alizarin Yellow R sodium salt

96%, pure

889元/25g;

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基本信息

Ref#
40049

MDL
67121

分子式
C13 H8 N3 Na O5

分子量
309.2

形态
Powder

493833

Fluorochem

Alizarin Yellow R sodium salt

Dye content: = 95% (UV spectrometry)

440元/25g; 1144元/100g; 2288元/250g; 7942元/1kg;

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基本信息

CAS Number	1718-34-9
MDL Number	MFCD00067121

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. 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. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: . 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 . on this label). P330: Rinse mouth. 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 local regulations.

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