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Pyrogallol

焦棓酸

品牌
Alfa Aesar
CAS
87-66-1
货号
A13405
包装型号
规格纯度
98+%
参考价格
494 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
87-66-1
Pyrogallol
焦棓酸
Pyrogallic acid
1,2,3-Trihydroxybenzene
产品介绍:

应用
Pyrogallol is used in hair dying and suturing materials dying. It is used as a developing agent in black and white developers, as a metal-complexing agent and is involved in oxygen absorption in gas analysis. It exhibits antiseptic properties. Its alkaline solution is used to absorb oxygen from air, thereby it plays a vital role to calculate the amount of oxygen in air.

备注
Air and light sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, alkalis, metal oxides, ammonia, iodine, lime water, potassium permanganate and strong bases.

基本信息

MDL
MFCD00002192

EINECS
201-762-9

分子式
C6H6O3

分子量
126.11

熔点
131-135°

沸点
309°

密度
1.45

灵敏度
Air Sensitive. Light Sensitive. Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in ethanol, water and ether. Slightly soluble in chloroform.

Beilstein
907431

Merck
14,8000

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H312-H332-H341-H412
Harmful if swallowed.Harmful in contact with skin.Harmful if inhaled.Suspected of causing genetic defects.Harmful to aquatic life with long lasting effects.

Precautionary Statements
P201-P261-P280-P304+P340-P405-P501a
Obtain special instructions before use.Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.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
20/21/22-68-52/53
Harmful by inhalation, in contact with skin and if swallowed.Possible risk of irreversible effects.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
36/37-61
Wear suitable protective clothing and gloves.Avoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

RTECS
UX2800000

TSCA

阿法埃莎

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