CAS 547-58-0; 4-{[4-(二甲氨基)苯]偶氮}苯磺酸钠盐; Benzenesulfonic acid, 4-[[4-(dimethylamino)phenyl]azo]-, sodium salt

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规格

包装、参考价格

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M887787

MACKLIN

甲基橙指示剂

4g/L乙二醇溶液

120元/250ml;

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储存：室温
状态：液体

M887786

MACKLIN

甲基橙指示剂

1g/L乙二醇溶液

98元/250ml;

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储存：室温
状态：液体

M887785

MACKLIN

甲基橙指示剂

4g/L水溶液

62元/100ml; 229元/500ml;

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储存：室温
状态：液体

M991967

MACKLIN

甲基橙指示剂

0.41g/L水溶液

62元/100ml;

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储存：室温
状态：液体

M991966

MACKLIN

甲基橙指示剂

0.5g/L水溶液

62元/100ml; 210元/500ml;

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储存：室温
状态：液体

M991965

MACKLIN

甲基橙指示剂

0.2g/L水溶液

62元/100ml;

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储存：室温

M991964

MACKLIN

甲基橙指示剂

0.1g/L水溶液

62元/100ml; 210元/500ml;

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储存：室温
状态：液体

M824514

MACKLIN

甲基橙指示剂

1g/L水溶液

62元/100ml; 222元/500ml; 680元/2.5L;

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储存：室温
状态：液体

M728856

MACKLIN

甲基橙吸收贮备液

用于甲基橙分光光度法检测氯气,适用于HJ/T30-1999

224元/100ml;

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储存：室温
状态：液体

M728854

MACKLIN

甲基橙吸收使用液

用于甲基橙分光光度法检测氯气，适用于HJ/T30-1999

259元/100ml;

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储存：室温
状态：液体

997330

MACKLIN

甲基橙-苯胺蓝指示剂

脱乙酰度测定用

58元/100ml; 222元/500ml;

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储存：室温
状态：液体

M835593

MACKLIN

甲基橙

98%

160元/25g; 416元/100g; 1375元/500g; 4155元/2.5kg;

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储存：室温
状态：橙色粉末

M812777

MACKLIN

甲基橙

96%

32元/5g; 116元/25g; 220元/100g; 728元/500g;

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储存：室温
状态：橙色到棕色粉末到晶体

M812775

MACKLIN

甲基橙

IND

33元/25g; 77元/100g; 329元/500g; 1288元/2.5kg;

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储存：室温
状态：橙色到棕色粉末到晶体

M6189

MACKLIN

甲基橙, ACS reagent,85 %

生物技术级

43元/10g; 146元/50g; 958元/500g;

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储存：室温
状态：橙色粉末

M0017

TCI

Methyl Orange (0.1% in Water) [for Titration]

330元/500ML;

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基本信息

分子式/分子量	C₁₄H₁₄N₃NaO₃S = 327.33
外观与形状(20℃)	液体
Reaxys-RN	3581305
PubChem物质ID	87572136
Merck Index (14)	6105
颜色	13025
MDL编号	MFCD00007502

技术规格

Appearance	Orange to Brown to Dark red clear liquid
Transition interval(pH)	(yellowish red)3.1 to 4.4(redish yellow)

相关法规

RTECS#

DB6327000

运输信息

UN编号	UN2811
类别	6.1
包装类别	III
监管条件代码(*)

313050

J&K

Methyl Orange, indicator

指示剂

61元/25G; 200元/100G; 798元/500G;

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基本信息

分子式	C₁₄H₁₄N₃NaO₃S
分子量	327.32
MDL编码	MFCD00007502
Merck	14,6105
EINECS 编号	208-925-3

安全信息

图形或危害标志
提示语	Danger
危险说明	H301
防范说明	P264 P270 P301+P310
UN号码	3143
危险分类	6.1
包装等级	III
WGK	3

038695

Alfa Aesar

Methyl Orange

0.1% w/v aq. soln.

567元/500ml;

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备注
Transition interval: pH 3.2 (pink or red) to pH 4.4 (yellow)

基本信息

MDL
MFCD00007502

EINECS
208-925-3

分子式
C₁₄H₁₄N₃NaO₃S

分子量
327.34

密度
0.987

灵敏度
Ambient temperatures.

形态
Liquid

安全信息

TSCA
是

A17604

Alfa Aesar

Methyl Orange

522元/100g; 1907元/500g;

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应用
Methyl Orange is a pH indicator used in titrations for acids. It is also used for histological microscopy. Further, it is used as counter stain to crystal violet in staining pollen tubes.

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00007502

EINECS
208-925-3

分子式
C₁₄H₁₄N₃NaO₃S

分子量
327.34

熔点
>300°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in ethanol. Partially soluble in hot water. Slightly soluble in cold water and pyrimidine. Insoluble in ether and alcohol.

Beilstein
4732884

Merck
14,6105

GHS危害和防范说明

GHS符号

Hazard Statements
H301
Toxic if swallowed.

Precautionary Statements
P264-P270-P301+P310a-P321-P405-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
6.1

包装组
III

危险类别
25
Toxic if swallowed.

安全等级
36-45-60
Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

RTECS
DB6327000

TSCA
是

017874

Alfa Aesar

Methyl Orange

ACS

181元/5g; 325元/25g; 853元/100g;

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应用
Methyl orange is a pH indicator frequently used in titrations, also used for histological microscopy.

Grade Specifications
Specifications: Clarity of solution P.T., Visual transition interval from pH 3.2 (pink or red) to pH 4.4 (yellow)

备注
Store at room temperature. Store in a cool, dry place in tightly closed container. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00007502

EINECS
208-925-3

分子式
C₁₄H₁₄N₃NaO₃S

分子量
327.34

熔点
>300°

灵敏度
Ambient temperatures.

形态
Crystalline

溶解性
Soluble in 500 parts water. More soluble in hot water

Beilstein
4732884

Merck
14,6105

GHS危害和防范说明

GHS符号

Hazard Statements
H301
Toxic if swallowed.

安全信息

危险等级
6.1

包装组
III

危险类别
25
Toxic if swallowed.

RTECS
DB6327000

TSCA
是

C15142

Alfa Aesar

Methyl Orange

pure, indicator

746元/100g; 2976元/500g;

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基本信息

Ref#
15142

MDL
7502

分子式
C14 H14 N3 Na O3 S

分子量
327.32

形态
Crystalline

安全信息

危险等级
6.1

包装组
III

C41466

Alfa Aesar

Methyl Orange

ACS reagent

505元/10g; 607元/25g; 916元/100g;

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基本信息

Ref#
41466

MDL
7502

分子式
C14 H14 N3 Na O3 S

分子量
327.32

形态
Crystalline

安全信息

危险等级
6.1

包装组
III

M216-25

Alfa Aesar

METHYL ORANGE CERT ACS 25G

765元/25g;

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基本信息

Ref#
F51507

安全信息

危险等级
6.1

包装组
III

SM54-500

Alfa Aesar

METHYL ORANGE SOL R 500ML

492元/500ml;

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基本信息

Ref#
F52894

安全信息

危险等级
6.1

包装组
III

M216-500

Alfa Aesar

METHYL ORANGE CERT ACS 500G

1901元/500g;

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基本信息

Ref#
F51516

安全信息

危险等级
6.1

包装组
III

1.01322

Supelco

Methyl orange (C.I. 13025)

indicator ACS,Reag. Ph Eur

1225.32元/25 G; 4288.62元/100 G; 30633元/1 KG;

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产品说明

分析说明

Transition range: pH 3.1 - pH 4.4pink - orange yellow
Appearance of solution: passes test
Loss on drying (110 °C): ≤ 5
Transition range (according to ACS): passes test
Sensitivity test: passes test

基本信息

经验(实验)分子式	C₁₄H₁₄N₃NaO₃S
分子量	327.33
MDL编号	MFCD00007502
EC索引号	208-925-3

产品性质

质量水平	200
等级	ACS reagent
agency	reag. Ph. Eur.
效能	60 mg/kg LD₅₀, oral (Rat)
缺失	≤5% loss on drying, 110℃
pH值(酸碱度)	6.5 (20 ℃, 5 g/L in H₂O)
mp	>300 ℃
堆积密度	200‑400 kg/m³
储存温度	2-30℃
InChI	1S/C14H15N3O3S/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20/h3-10H,1-2H3,(H,18,19,20)/p-1
InChI key	IETWCRRCPURZOC-UHFFFAOYSA-M

安全信息

象形图
警示用语：	Danger
危险声明	H301
预防措施声明	P264 - P270 - P301 + P310 - P405 - P501
危险分类	Acute Tox. 3 Oral
储存分类代码	6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

114510

Sigma-Aldrich

Methyl Orange

ACS reagent, Dye content 85 %

577.46元/25 G; 794.16元/100 G; 2931.01元/500 G;

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产品说明

包装

25, 100, 500 g in glass bottle

生化/生理作用

甲基橙是一种偶氮染料，可用作pH指示剂。

基本信息

经验(实验)分子式	C₁₄H₁₄N₃NaO₃S
分子量	327.33
颜色索引号	13025
Beilstein	4732884
EC 号	208-925-3
MDL编号	MFCD00007502
PubChem化学物质编号	24847177
NACRES	NA.47

产品性质

质量水平	200
等级	ACS reagent
形式	powder
组成	Dye content, 85%
technique(s)	titration: suitable
pH范围	3.0 - 4.4, pink to yellow
视觉变色范围	3.2 - 4.4, red to yellow
mp	>300 ℃
λ_max	505 nm
application(s)	diagnostic assay manufacturing hematology histology
储存温度	room temp
SMILES string	[Na+].CN(C)c1ccc(cc1)\N=N\c2ccc(cc2)S([O-])(=O)=O
InChI	1S/C14H15N3O3S.Na/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20;/h3-10H,1-2H3,(H,18,19,20);/q;+1/p-1/b16-15+;
InChI key	STZCRXQWRGQSJD-GEEYTBSJSA-M

安全信息

象形图
警示用语：	Danger
危险声明	H301
预防措施声明	P301 + P330 + P331 + P310
危险分类	Acute Tox. 3 Oral
储存分类代码	6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

68250

Sigma-Aldrich

Methyl Orange

for microscopy (Hist.), indicator (pH 3.0-4.4)

308.65元/25 G; 481.76元/100 G; 1802.51元/500 G;

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产品说明

一般描述

甲基橙是一种橙色的合成型燃料，会随着溶液pH值的变化而发生颜色变化。它在酸性溶液中基本呈现为红色而在碱性溶液中为黄色。

基本信息

经验(实验)分子式	C₁₄H₁₄N₃NaO₃S
分子量	327.33
颜色索引号	13025
Beilstein	4732884
EC 号	208-925-3
MDL编号	MFCD00007502
PubChem化学物质编号	329760496
NACRES	MA.02

产品性质

质量水平	200
等级	for microscopy (Hist.) indicator (pH 3.0-4.4)
形式	powder
technique(s)	titration: suitable
pH范围	3.0 - 4.4, pink to yellow
溶解性	methanol: water (1:1): 0.1 g/10 mL, orange to very deep orange
λ_max	501.4 nm in H₂O (acidified)
application(s)	diagnostic assay manufacturing hematology histology
储存温度	room temp
SMILES string	[Na+].CN(C)c1ccc(cc1)\N=N\c2ccc(cc2)S([O-])(=O)=O
InChI	1S/C14H15N3O3S.Na/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20;/h3-10H,1-2H3,(H,18,19,20);/q;+1/p-1/b16-15+;
InChI key	STZCRXQWRGQSJD-GEEYTBSJSA-M

安全信息

象形图
警示用语：	Danger
危险声明	H301
预防措施声明	P264 - P270 - P301 + P310 - P405 - P501
危险分类	Acute Tox. 3 Oral
储存分类代码	6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

492450

Fluorochem

Methyl Orange

220元/1g; 264元/10g; 462元/25g; 4202元/250g; 7590元/1kg;

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基本信息

CAS Number	547-58-0
MDL Number	MFCD00007502

安全信息

图形或危害标志
危险性说明	H301: Toxic 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 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 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.