| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| C875734 | MACKLIN | 氢氧化胆碱 溶液 | 50 wt. % in H2O | 99元/25g; 359元/100g; 1489元/500g; | 咨询 |
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| C822456 | MACKLIN | 氢氧化胆碱 溶液 | 44 wt. % in H2O | 40元/25ml; 129元/100ml; 459元/500ml; 1399元/2.5L; | 咨询 |
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| C0326 | TCI | Choline (47-50% in Water) | | 215元/25G; 510元/100G; 1220元/500G; | 咨询 |
基本信息 | 分子式/分子量 | C5H15NO2 = 121.18 | | 外观与形状(20℃) | 液体 | | 储存温度 | 0-10℃ | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 光,空气,加热 | | Reaxys-RN | 3912966 | | PubChem物质ID | 87565468 | | Merck Index (14) | 2204 | | MDL编号 | MFCD00002831 |
技术规格 | Appearance | Colorless to Light red to Green clear liquid | | Concentration(Neutralization titration) | 46.5 to 50.0 w/w% |
物性(参考值) | 比重 | 1.08 | | 折射率 | 1.43 | | 水溶性 | 完全混溶 | | 溶解性(不溶于) | 苯,甲苯 |
安全信息 | 图形或危害标志 |  | | 信号词 | 危险 | | 危险性说明 | H314 : 造成严重皮肤灼伤和眼损伤。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P304 + P340 + P310 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。
P405 : 存放处须加锁。
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相关法规 运输信息 | UN编号 | UN3267 | | 类别 | 8 | | 包装类别 | II | | 监管条件代码(*) | |
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| 960271 | J&K | Choline hydroxide | 46.5 - 50 wt.% 水溶液 | 151元/25ML; 436元/100ML; | 咨询 |
基本信息 | 分子式 | C5H15NO2 | | 分子量 | 121.17 | | 密度 | 1.023 | | MDL编码 | MFCD00002831 | | Beilstein | 3912966 | | EINECS 编号 | 204-625-1 | | 存储条件 | Store at 2-8℃ |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H314 | | 防范说明 | P280
P301+P330+P331
P305+P351+P338
P310 | | UN号码 | 3267 | | 危险分类 | 8 | | 包装等级 | II | | WGK | 3 | | RTECS | GA4025500 | | TSCA | 是 |
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| B24443 | Alfa Aesar | Choline hydroxide | 46% w/w aq. soln. | 620元/25ml; 837元/100ml; 3161元/500ml; | 咨询 |
应用
Choline hydroxide is used as a precursor molecule for the neurotransmitter acetylcholine, it is involved in several functions including muscle and memory muscle control. It was used as a basic catalyst for aldol condensation reactions. 备注
Store in a cool, dry place in tightly closed container. Store away from oxidizing agents, air, acids. 基本信息 MDL
MFCD00002831 EINECS
204-625-1 分子式
C5H15NO2 分子量
121.18 密度
1.073 折射率
1.4270 灵敏度
Air Sensitive. Store under Argon. Ambient temperatures. 形态
Liquid 溶解性
Fully miscible in water. GHS危害和防范说明 GHS符号
Hazard Statements
H314-H318
Causes severe skin burns and eye damage.Causes serious eye damage. Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险等级
8 包装组
II 危险类别
34
Causes burns. 安全等级
20-23-26-36/37/39-45-60
When using do not eat or drink.Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.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 欧盟危险品标志
 RTECS
GA4025500 TSCA
是 |
| C38672 | Alfa Aesar | Choline hydroxide | 45 wt.% aqueous solution, pure, stabilized | 927元/100ml; 2581元/500ml; 11296元/2.5L; 41691元/10L; | 咨询 |
基本信息 Ref#
38672 MDL
2831 分子式
C5 H15 N O2 分子量
121.18 密度
1.07 安全信息 危险等级
8 包装组
II |
| 292257 | Sigma-Aldrich | Choline hydroxide solution | 46 wt. % in H2O | 817.41元/100 ML; 840.64元/500 ML; | 咨询 |
产品说明 应用 氢氧化胆碱溶液已倍用于合成六氟乙酰丙酮胆碱，其可与双-(三氟甲基磺酰基)酰亚胺离子液体一起用作萃取剂，用于钕(III)的均相液液萃取。 包装 100, 500 mL in glass bottle 基本信息 | 线性分子式 | HOCH2CH2N(CH3)3OH | | 分子量 | 121.18 | | MDL编号 | MFCD00002831 | | PubChem化学物质编号 | 24857572 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 浓度 | 46 wt. % in H2O | | 折射率 | n20/D 1.4304 | | 密度 | 1.073 g/mL at 25 ℃ | | SMILES string | [OH-].C[N+](C)(C)CCO | | InChI | 1S/C5H14NO.H2O/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H2/q+1;/p-1 | | InChI key | KIZQNNOULOCVDM-UHFFFAOYSA-M |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H314 | | 预防措施声明 | P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405 | | 危险分类 | Eye Dam. 1 - Skin Corr. 1A | | 储存分类代码 | 8A - Combustible, corrosive hazardous materials | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
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| 463391 | Fluorochem | 2-Hydroxy-N,N,N-trimethylethanaminium hydroxide (47-50% in Water) | 95% | 396元/25g; 814元/100g; 2684元/500g; | 咨询 |
基本信息 | CAS Number | 123-41-1 | | MDL Number | MFCD00002831 | | Density | 1.08 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H314: Causes severe skin burns and eye damage.
| | 防范说明 | P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P280: Wear .
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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