CAS 22468-26-4; 4-hydroxypyridine-2-carboxylic acid

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货号

品牌

产品名称

规格

包装、参考价格

H960123

MACKLIN

4-羟基吡啶-2-羧酸

97%

30元/250mg; 53元/1g; 156元/5g; 583元/25g; 2088元/100g;

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储存：室温, 惰性气体
状态：白色到灰白色固体

H1491

TCI

4-Hydroxy-2-pyridinecarboxylic Acid

>98.0%(T)(HPLC)

295元/1G;

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基本信息

纯度/分析方法	>98.0%(T)(HPLC)
分子式/分子量	C₆H₅NO₃ = 139.11
外观与形状(20℃)	固体
Reaxys-RN	115844
PubChem物质ID	354333459
MDL编号	MFCD00521155

技术规格

Appearance	White to Almost white powder to crystal
Purity(HPLC)	min. 98.0 area%
Purity(Neutralization titration)	min. 98.0 %

物性(参考值)

熔点	252 ℃(dec.)

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

H34262

Alfa Aesar

4-Hydroxypyridine-2-carboxylic acid

97%

1863元/250mg; 4735元/1g; 15735元/5g;

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应用
It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs.

备注
Store at room temperature. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00521155

分子式
C₆H₅NO₃

分子量
139.11

熔点
ca 280° dec.

灵敏度
Ambient temperatures.

形态
Powder

溶解性
slightly soluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.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

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

093182

Fluorochem

4-Hydroxypicolinic Acid

97%

220元/250mg; 572元/1g; 2266元/5g; 4444元/10g;

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基本信息

CAS Number	22468-26-4
MDL Number	MFCD00521155
Melting Point	280℃

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 .