| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| D796113 | MACKLIN | 2,3-二羟基苯甲酸 | 10mM in DMSO | 186元/1ml; | 展开 |
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| D821969 | MACKLIN | 2,3-二羟基苯甲酸 | 99% | 235元/5g; 598元/25g; 1620元/100g; 2052元/500g; | 展开 |
储存：室温 状态：白色到灰白色到米黄色到棕色或紫色粉末或晶体 |
| C0054 | TCI | 2,3-Dihydroxybenzoic Acid | >98.0%(T)(HPLC) | 425元/5G; 1400元/25G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(T)(HPLC) | | 分子式/分子量 | C7H6O4 = 154.12 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 2209117 | | PubChem物质ID | 87565254 | | SDBS (AIST Spectral DB) | 1017 | | MDL编号 | MFCD00002446 |
技术规格 | Appearance | White to Brown powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Neutralization titration) | min. 98.0 % |
物性(参考值) 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。
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相关法规 |
| A10144 | Alfa Aesar | 2,3-Dihydroxybenzoic Acid | 98% | 914元/10g; 4002元/50g; 17601元/250g; | 展开 |
应用
Dihydroxybenzoic acids? are? used as intermediates for pharmaceuticals and other organic synthesis. Used as matrix for ionization of peptides, proteins and carbohydrates. In industrial field used for resins, polyesters, plasticizers, dyestuffs, preservatives, and rubber chemicals. It is also used as is a selected phenol as MMP (Matrix Metalloproteinase) inhibitor. 备注
Store away from strong oxidizing agents. keep container tightly closed. Store in cool, dry conditions in well sealed containers. 基本信息 MDL
MFCD00002446 EINECS
206-139-5 分子式
C7H6O4 分子量
154.12 熔点
204-208° 密度
1.542 灵敏度
Ambient temperatures. 形态
Powder 溶解性
Soluble in water, methanol and dimethyl sulfoxide. Beilstein
2209117 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. RTECS
DG8576490 TSCA
否 |
| C15517 | Alfa Aesar | 2,3-Dihydroxybenzoic Acid | 99% | 996元/5g; 2987元/25g; | 展开 |
基本信息 Ref#
15517 MDL
2446 分子式
C7 H6 O4 分子量
154.12 形态
Pale cream to pale brown powder |
| 126209 | Sigma-Aldrich | 2,3-Dihydroxybenzoic Acid | 99% | 661.85元/5 G; | 展开 |
产品说明 应用 以 2,3-二羟基苯甲酸为对象，在碱性介质中，用电化学、分光光度法和磁学方法研究了锰与脂肪族和芳香族多羟基配体的配合物 。用于从 创伤弧菌(一种人类病原体 )的低铁培养物中分离新铁载体 vulnibactin。作为共晶形成剂，研究了位置异构对吡拉西坦共晶形成及理化属性的影响 。 包装 5 g in glass bottle 生化/生理作用 在大鼠高血容量输注模型中发现 2,3-二羟基苯甲酸是口服有效的铁螯合药物 。其为牛种布氏杆菌 产生的单儿茶酚铁载体 。 基本信息 | 线性分子式 | (HO)2C6H3CO2H | | 分子量 | 154.12 | | Beilstein | 2209117 | | EC 号 | 206-139-5 | | MDL编号 | MFCD00002446 | | PubChem化学物质编号 | 24847707 |
产品性质 | 质量水平 | 200 | | 测定 | 99% | | mp | 204-206 ℃ (lit.) | | 溶解性 | methanol: soluble 50 mg/mL, clear to faintly hazy, orange | | SMILES string | OC(=O)c1cccc(O)c1O | | InChI | 1S/C7H6O4/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3,8-9H,(H,10,11) | | InChI key | GLDQAMYCGOIJDV-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 2 | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 41398 | Supelco | 2,3-Dihydroxybenzoic Acid | analytical standard | 969.79元/100 mg; | 展开 |
基本信息 | 线性分子式 | (HO)2C6H3CO2H | | 分子量 | 154.12 | | Beilstein | 2209117 | | MDL编号 | MFCD00002446 |
产品性质 | 等级 | analytical standard | | 质量水平 | 100 | | 测定 | ≥98.0% (HPLC) | | 保质期 | limited shelf life, expiry date on the label | | mp | 204-206 ℃ (lit.) | | SMILES string | OC(=O)c1cccc(O)c1O | | InChI | 1S/C7H6O4/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3,8-9H,(H,10,11) | | InChI key | GLDQAMYCGOIJDV-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 - H319 - H335 | | 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | 靶器官 | Respiratory system | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 2 |
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| 092005 | Fluorochem | 2,3-Dihydroxybenzoic Acid | 97% | 286元/1g; 1320元/25g; 4268元/100g; | 展开 |
基本信息 | CAS Number | 303-38-8 | | MDL Number | MFCD00002446 | | Melting Point | 206-208℃ |
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 .
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