CAS 619-05-6; 3,4-二氨基安息香酸; 3,4-diaminobenzoic acid

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D831299

MACKLIN

3,4-二氨基苯甲酸

97%

31元/5g; 88元/25g; 298元/100g; 1442元/500g;

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储存：室温,密封
状态：淡黄色到棕色粉末

D1117

TCI

3,4-Diaminobenzoic Acid

165元/5G; 435元/25G;

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基本信息

分子式/分子量	C₇H₈N₂O₂ = 152.15
外观与形状(20℃)	固体
Reaxys-RN	775892
PubChem物质ID	87567678
SDBS (AIST Spectral DB)	11054
MDL编号	MFCD00007726

技术规格

Appearance	Light yellow to Brown powder to crystal
Purity(HPLC)	min. 98.0 area%
Purity(Nonaqueous Titration)	min. 98.0 %
Melting point(Decomposition)	208.0 to 214.0 ℃
Solubility in hot Water	very faint turbidity

物性(参考值)

熔点	208 ℃
水溶性	微溶
溶解性(可溶于)	二甲基甲酰胺

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。

520678

J&K

3,4-Diaminobenzoic Acid

98%

214元/25G; 735元/100G;

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基本信息

分子式	C₇H₈N₂O₂
分子量	152.15
熔点	208-210
MDL编码	MFCD00007726
Beilstein	775892
EINECS 编号	210-577-2

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319 H335
防范说明	P261 P280 P302+P352 P305+P351+P338
WGK	1
TSCA	否

A14213

Alfa Aesar

3,4-Diaminobenzoic Acid

94%

402元/25g; 1696元/100g; 6648元/500g;

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应用
3,4-Diaminobenzoic acid undergoes cyclocondensations to form, for example, quinoxalines1 and benzimidazoles. It acts as a redox label for electrochemical detection of single base mismatches.

备注
Store away from oxidizing agents. Store in a cool, dry conditions in a well sealed container.

基本信息

MDL
MFCD00007726

EINECS
210-577-2

分子式
C₇H₈N₂O₂

分子量
152.15

熔点
ca 210° dec.

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water (2.2 mg/ml at 20°C), DMF, and methanol (10 mg/ml).

Beilstein
775892

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

C11210

Alfa Aesar

3,4-Diaminobenzoic Acid

97%

1149元/25g; 2674元/100g; 12698元/500g;

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基本信息

Ref#
11210

MDL
7726

分子式
C7 H8 N2 O2

分子量
152.15

形态
Brown or grey powder

954833

Amethyst

3,4-Diaminobenzoic Acid

98%, 用于合成

40元/5G; 106元/25G; 252元/100G; 1111元/500G;

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基本信息

分子式	C₇H₈N₂O₂
分子量	152.15
熔点	208-210
MDL编码	MFCD00007726
Beilstein	775892
EINECS 编号	210-577-2

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319 H335
防范说明	P261 P280 P302+P352 P305+P351+P338
WGK	1
TSCA	否

306854

Fluorochem

3,4-Diaminobenzoic Acid

97%

484元/25g; 1298元/100g; 2728元/250g; 7854元/1kg;

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基本信息

CAS Number	619-05-6
MDL Number	MFCD00007726

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. H332: Harmful if inhaled. 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: 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). 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 in accordance with local regulation .