| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| M813518 | MACKLIN | 聚乙二醇750单甲醚 | 平均分子量750 | 30元/10g; 58元/100g; 89元/250g; 158元/500g; 545元/2.5kg; | 展开 |
储存：室温 状态：白色固体或糊状物 折射率：n20/D 1.459 |
| M813519 | MACKLIN | 聚乙二醇500单甲醚 | 平均分子量500 | 38元/5g; 68元/25g; 98元/100g; 130元/250g; 226元/500g; 868元/2.5kg; 2299元/10kg; | 展开 |
储存：室温 状态：澄清液体 折射率：n20/D 1.459 |
| M813520 | MACKLIN | 聚乙二醇5000单甲醚 | 平均分子量5000 | 50元/5g; 139元/25g; 339元/100g; 605元/250g; 898元/500g; 8000元/5kg; | 展开 |
储存：室温 状态：白色粉末或晶体或片状 折射率：n20/D 1.459 |
| M813517 | MACKLIN | 聚乙二醇350单甲醚 | 平均分子量350 | 30元/25g; 69元/100g; 122元/500g; 486元/2.5kg; 1387元/10kg; | 展开 |
储存：室温 状态：澄清液体 折射率：n20/D 1.459 |
| M874985 | MACKLIN | 聚乙二醇200单甲醚 | 平均分子量200 | 46元/25g; 118元/100g; 286元/500g; 919元/2.5kg; 2397元/10kg; 4364元/25kg; | 展开 |
储存：室温 状态：无色到浅黄色液体 折射率：n20/D 1.459 |
| M750092 | MACKLIN | 聚乙二醇20,000单甲醚 | average Mn 20,000 | 1330元/5g; | 展开 |
储存：室温 状态：无色淡黄色液体 折射率：n20/D 1.459 |
| 768592 | MACKLIN | 聚乙二醇1900单甲醚 | 平均分子量1900 | 105元/100g; 144元/250g; 369元/1kg; | 展开 |
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| M823384 | MACKLIN | 聚乙二醇1200单甲醚 | 平均分子量1200 | 39元/25g; 93元/100g; 229元/500g; 425元/1kg; 1614元/5kg; | 展开 |
储存：室温 状态：白色糊状物固体 折射率：n20/D 1.459 |
| M813521 | MACKLIN | 聚乙二醇1000单甲醚 | 平均分子量1000 | 38元/50g; 120元/250g; 389元/1kg; 1406元/5kg; | 展开 |
储存：室温 状态：白色到浅黄色固体或液体 折射率：n20/D 1.459 |
| 767291 | MACKLIN | 聚乙二醇10,000单甲醚 | average Mn 10,000 | 1050元/5g; 3850元/25g; | 展开 |
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| P2183 | TCI | Polyethylene Glycol Monomethyl Ether 400 | | 225元/100G; 650元/500G; | 展开 |
基本信息 | 外观与形状(20℃) | 液体 | | PubChem物质ID | 253662344 | | MDL编号 | MFCD00084416 |
技术规格 | Appearance | Colorless to Almost colorless clear liquid | | Average molecular weight | 380 to 420 | | Hydroxyl Value | 130 to 150 |
物性(参考值) 相关法规 |
| P2184 | TCI | Polyethylene Glycol Monomethyl Ether 550 | | 435元/100G; 1200元/500G; | 展开 |
基本信息 | 外观与形状(20℃) | 液体 | | Reaxys-RN | 11318751 | | PubChem物质ID | 253662345 | | MDL编号 | MFCD00084416 |
技术规格 | Appearance | White or Colorless to Almost white or Almost colorless powder to lump to clear liquid | | Average molecular weight | 525 to 575 | | Hydroxyl Value | 95 to 107 |
物性(参考值) 相关法规 |
| P2185 | TCI | Polyethylene Glycol Monomethyl Ether 1000 | | 240元/100G; 695元/500G; | 展开 |
基本信息 | 外观与形状(20℃) | 固体 | | PubChem物质ID | 253662346 | | MDL编号 | MFCD00084416 |
技术规格 | Appearance | White or Colorless to Almost white or Almost colorless powder to lump to clear liquid | | Average molecular weight | 950 to 1050 | | Hydroxyl Value | 50.0 to 60.0 |
物性(参考值) 相关法规 |
| P2186 | TCI | Polyethylene Glycol Monomethyl Ether 2000 | | 260元/100G; 765元/500G; | 展开 |
基本信息 | 外观与形状(20℃) | 固体 | | PubChem物质ID | 253662347 | | MDL编号 | MFCD00084416 |
技术规格 | Appearance | White to Almost white powder to crystaline | | Average molecular weight | 1900 to 2100 | | Hydroxyl Value | 25.0 to 30.0 | | Melting point | 49.0 to 55.0 ℃ |
物性(参考值) 相关法规 |
| P2187 | TCI | Polyethylene Glycol Monomethyl Ether 4000 | | 310元/100G; 810元/500G; | 展开 |
基本信息 | 外观与形状(20℃) | 固体 | | PubChem物质ID | 253662348 | | MDL编号 | MFCD00084416 |
技术规格 | Appearance | White to Almost white powder to lump | | Average molecular weight | 3800 to 4200 | | Hydroxyl Value | 13.0 to 15.0 | | Melting point | 58.0 to 64.0 ℃ |
物性(参考值) 相关法规 |
| 264748 | J&K | Poly(ethylene glycol methyl ether), average M.W. 5,000 | 平均分子量5,000 | 1049元/500G; | 展开 |
基本信息 | 分子式 | CH3(OCH2CH2)nOH | | 熔点 | 60-64 | | 沸点 | ＞200 | | 闪点 | 182 | | 密度 | 1.106 | | 折光率(n20D) | 1.4590 | | MDL编码 | MFCD00084416 | | EINECS 编号 | 215-801-2 |
安全信息 |
| 921549 | J&K | Poly(ethylene glycol methyl ether), average M.W. 750 | 平均分子量 750 | 81元/25G; 199元/100G; 324元/500G; | 展开 |
基本信息 | 分子式 | CH3(OCH2CH2)nOH | | 熔点 | 52-56 | | 闪点 | 182 | | 密度 | 1.09 | | 折光率(n20D) | 1.4590 | | MDL编码 | MFCD00084416 | | EINECS 编号 | 215-801-2 |
安全信息 |
| 931485 | J&K | Poly(ethylene glycol methyl ether), average M.W. 350 | 平均分子量 350 | 279元/100G; 1111元/500G; | 展开 |
基本信息 | 分子式 | CH3(OCH2CH2)nOH | | 熔点 | 52-56 | | 沸点 | N/A | | 闪点 | 182 | | 密度 | 1.09 | | MDL编码 | MFCD00084416 |
安全信息 |
| 041560 | Alfa Aesar | Polyethylene glycol monomethylether | 350 | 440元/100g; 1747元/500g; | 展开 |
应用
Polyethylene glycol monomethylether is used as enteric release coatings. It is also used for a series of polycarboxylate water reducing agent. It acts as a solvent for brake fluids. Further, it is used in the building materials industry and raw material for cement water reducing agent and strengthening agent. In addition to this, it is used in surfactants, polyester and polyurethane based paints. 备注
Average M{n} ^=350.Store in a cool place. Incompatible with strong oxidizing agents, strong acids and strong bases. 基本信息 MDL
MFCD00084416 分子式
CH3(OCH2CH2)nOH 闪点
>110°(230°F) 密度
1.09 灵敏度
Ambient temperatures. 形态
Liquid 溶解性
Partially miscible with water. 安全信息 RTECS
PE8263000 TSCA
是 |
| 041561 | Alfa Aesar | Polyethylene glycol monomethylether | 550 | 459元/100g; 1861元/500g; | 展开 |
应用
Polyethylene glycol monomethylether, 550 is used for formulating screens and for optimization. 备注
Average M{n} ^=550Incompatible with strong acids, strong bases and strong oxidizing agents. 基本信息 MDL
MFCD00084416 分子式
CH3(OCH2CH2)nOH 熔点
18-20° 闪点
>110°(230°F) 密度
1.10 灵敏度
Ambient temperatures. 形态
Viscous liquid 溶解性
Slightly miscible with water. 安全信息 RTECS
PE8268000 TSCA
是 |
| 041562 | Alfa Aesar | Polyethylene glycol monomethylether | 750 | 440元/100g; 1772元/500g; | 展开 |
应用
Polyethylene glycol monomethylether is used as a solvent, excipient, surfactant and dispersing agent. It is also used as a wetting agent and viscosity modifier. It finds application in the cosmetic and pharmaceutical industry due its low toxicity, lubricating property and solubility. 备注
Average M{n} ^=750Incompatible with strong acids, strong bases and strong oxidizing agents. 基本信息 MDL
MFCD00084416 分子式
CH3(OCH2CH2)nOH 熔点
28-32° 闪点
>110°(230°F) 密度
1.10 灵敏度
Ambient temperatures. 形态
Low melting solid 溶解性
Slightly miscible with water. 安全信息 RTECS
PE8271000 TSCA
是 |
| 041563 | Alfa Aesar | Polyethylene glycol monomethylether | 1,900 | 735元/100g; 3364元/500g; | 展开 |
应用
Polyethylene glycol monomethylether is used in the introduction of hydrophilic sites into polymers. It is also used to stabilize polymer emulsions. Further, it is employed in the synthesis of comb polymers. 备注
Average M{n} ^=1900Incompatible with oxidizing agents. 基本信息 MDL
MFCD00084416 分子式
CH3(OCH2CH2)nOH 熔点
52° 闪点
>110°(230°F) 灵敏度
Ambient temperatures. 形态
Solid mass 溶解性
Slightly miscible with water. 安全信息 TSCA
是 |
| C19230 | Alfa Aesar | Poly(ethylene glycol methyl ether) | average M.W. 350 | 4831元/1kg; 3088元/500g; | 展开 |
基本信息 Ref#
19230 MDL
84416 密度
1.09 |
| C38789 | Alfa Aesar | Poly(ethylene glycol methyl ether) | average M.W. 500 | 505元/5g; 2339元/500g; 5171元/1kg; | 展开 |
基本信息 Ref#
38789 MDL
84416 闪点
268 密度
1.08 |
| C19232 | Alfa Aesar | Poly(ethylene glycol methyl ether) | average M.W. 750 | 2029元/500g; 3419元/1kg; | 展开 |
基本信息 Ref#
19232 MDL
84416 密度
1.09 |
| 81323 | Sigma-Aldrich | Poly(ethylene glycol) methyl ether | average Mn 5,000 | 1069.93元/250 G; 3256.14元/1 KG; | 展开 |
产品说明 应用 聚(乙二醇)甲基醚(mPEG)是一种亲水性聚合物，可用于控制复合材料的柔韧性。mPEG可用于多种应用，例如药物递送、组织工程和其他生物学用途。 包装 250 g in poly bottle
1 kg in poly bottle 其他说明 用于聚合物负载液相合成低聚糖的聚合物。 基本信息 | 线性分子式 | CH3(OCH2CH2)nOH | | MDL编号 | MFCD00084416 | | PubChem化学物质编号 | 24887753 | | NACRES | NA.23 |
产品性质 | 质量水平 | 200 | | 蒸汽密度 | >1 (vs air) | | 蒸汽压 | 0.05 mmHg ( 20 ℃) | | 形式 | flakes
powder or crystals | | 分子量 | average Mn 5,000 | | mp | 60-64 ℃ | | Ω端 | hydroxyl | | α端 | methoxy | | InChI | 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3 | | InChI key | XNWFRZJHXBZDAG-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 359.6 °F - closed cup | | 闪点(C) | 182 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| 202487 | Sigma-Aldrich | Poly(ethylene glycol) methyl ether | average Mn 550 | 667.33元/5 G; 1490.36元/250 G; 2844.71元/500 G; | 展开 |
基本信息 | 线性分子式 | CH3(OCH2CH2)nOH | | MDL编号 | MFCD00084416 | | PubChem化学物质编号 | 24852066 | | NACRES | NA.23 |
产品性质 | 质量水平 | 200 | | 蒸汽密度 | >1 (vs air) | | 蒸汽压 | 0.05 mmHg ( 20 ℃) | | 形式 | semisolid | | 分子量 | average Mn 550 | | 折射率 | n20/D 1.455 | | 粘度 | 7.5 cSt(210 °F)(lit.) | | 转变温度 | Tm 20 ℃ | | 密度 | 1.089 g/mL at 25 ℃ | | Ω端 | hydroxyl | | α端 | methoxy | | InChI | 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3 | | InChI key | XNWFRZJHXBZDAG-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 359.6 °F - closed cup | | 闪点(C) | 182 ℃ - closed cup |
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| 71578 | Sigma-Aldrich | Poly(ethylene glycol) methyl ether | BioUltra, 500 | 1731.27元/250 G; 2840.62元/1 KG; | 展开 |
基本信息 | 线性分子式 | CH3(OCH2CH2)nOH | | MDL编号 | MFCD00084416 | | PubChem化学物质编号 | 24886225 | | NACRES | NA.26 |
产品性质 | 质量水平 | 100 | | 蒸汽密度 | >1 (vs air) | | 蒸汽压 | 0.05 mmHg ( 20 ℃) | | 描述 | non-ionic | | 产品线 | BioUltra | | 形式 | paste
viscous liquid (clear) | | 分子量 | 470-530 | | 杂质 | insoluble matters, passes filter test
≤0.005% peroxides (as H2O2) | | pH值(酸碱度) | 5.5-7.0 (25 ℃, 50 mg/mL in H2O) | | mp | 20 ℃ (lit.) | | 溶解性 | H2O: 50 mg/mL at 25 ℃, clear, colorless | | 痕量阴离子 | chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg | | 痕量阳离子 | Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤200 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg | | λ | 50 mg/mL in H2O | | 紫外吸收 | λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.03 | | 官能团 | hydroxyl | | InChI | 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3 | | InChI key | XNWFRZJHXBZDAG-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 359.6 °F - closed cup | | 闪点(C) | 182 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| M6768 | Sigma-Aldrich | Methoxypolyethylene glycol 350 | average mol wt 350 | 1274.28元/250 G; 3690.4元/1 KG; | 展开 |
产品说明 一般描述 甲氧基聚乙二醇350是与聚乙二醇具有类似的结构和命名的聚合物。 应用 甲氧基聚乙二醇350已用于评估一类新的热敏胶束环三磷腈的合成。 它还用于研究一种新型的两亲性聚有机磷腈的逐步亲核取代反应。 包装 250 g in glass bottle
1 kg in glass bottle 基本信息 | 线性分子式 | CH3O(CH2CH2O)nH | | MDL编号 | MFCD00084416 | | PubChem化学物质编号 | 24897113 | | NACRES | NA.25 |
产品性质 | 质量水平 | 200 | | 描述 | non-ionic | | 分子量 | average mol wt 350 | | application(s) | microbiology | | InChI | 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3 | | InChI key | XNWFRZJHXBZDAG-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 359.6 °F - closed cup | | 闪点(C) | 182 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| 202509 | Sigma-Aldrich | Poly(ethylene glycol) methyl ether | average Mn ~2,000 | 774.67元/5 G; 1787.31元/250 G; 3059.38元/500 G; | 展开 |
产品说明 一般描述 它是聚乙二醇(PEG)大分子单体，具有由甲基醚组成的反应性链端。PEG链末端的醚化可以通过在碱性条件下使其与烷基卤化物进行反应来实现。mPEG可以进行交联以形成水凝胶;聚合反应可以通过氧化还原反应或自由基引发剂进行引发。 包装 250, 500 g in poly bottle
5 g in glass bottle 基本信息 | 线性分子式 | CH3(OCH2CH2)nOH | | MDL编号 | MFCD00084416 | | PubChem化学物质编号 | 24852095 | | NACRES | NA.23 |
产品性质 | 质量水平 | 200 | | 蒸汽密度 | >1 (vs air) | | 蒸汽压 | 0.05 mmHg ( 20 ℃) | | 形式 | flakes | | 分子量 | average Mn ~2,000 | | 粘度 | 54.6 cSt(210 °F)(lit.) | | 转变温度 | Tm 52 ℃ | | 官能团 | hydroxyl | | InChI | 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3 | | InChI key | XNWFRZJHXBZDAG-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 359.6 °F - closed cup | | 闪点(C) | 182 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| 202495 | Sigma-Aldrich | Poly(ethylene glycol) methyl ether | average Mn 750 | 1302.52元/250 G; 2522.61元/500 G; | 展开 |
基本信息 | 线性分子式 | CH3(OCH2CH2)nOH | | MDL编号 | MFCD00084416 | | PubChem化学物质编号 | 24852093 |
产品性质 | 质量水平 | 200 | | 蒸汽密度 | >1 (vs air) | | 蒸汽压 | 0.05 mmHg ( 20 ℃) | | 形式 | paste
solid | | 分子量 | average Mn 750 | | 折射率 | n20/D 1.459 | | 粘度 | 10.5 cSt(210 °F)(lit.) | | 转变温度 | Tm 30 ℃ | | 密度 | 1.094 g/mL at 25 ℃ | | Ω端 | hydroxyl | | α端 | methoxy | | InChI | 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3 | | InChI key | XNWFRZJHXBZDAG-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 359.6 °F - closed cup | | 闪点(C) | 182 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| 732621 | Sigma-Aldrich | Poly(ethylene glycol) methyl ether | average Mn 10,000 | 1309.59元/5 G; 3669.43元/25 G; | 展开 |
基本信息 | 线性分子式 | CH3(OCH2CH2)nOH | | MDL编号 | MFCD00084416 | | NACRES | NA.23 |
产品性质 | 质量水平 | 100 | | 蒸汽密度 | >1 (vs air) | | 蒸汽压 | 0.05 mmHg ( 20 ℃) | | 形式 | chunks
powder or crystals | | 分子量 | average Mn 10,000 | | mp | 60-65 ℃ | | Mw/Mn | ≤1.2 | | Ω端 | hydroxyl | | α端 | methoxy | | 储存温度 | −20℃ | | InChI | 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3 | | InChI key | XNWFRZJHXBZDAG-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 415.0 °F - closed cup | | 闪点(C) | 212.80 ℃ - closed cup |
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| 732613 | Sigma-Aldrich | Poly(ethylene glycol) methyl ether | average Mn 20,000 | 1293.52元/5 G; 3619.37元/25 G; | 展开 |
基本信息 | 线性分子式 | CH3(OCH2CH2)nOH | | MDL编号 | MFCD00084416 | | NACRES | NA.23 |
产品性质 | 质量水平 | 100 | | 蒸汽密度 | >1 (vs air) | | 蒸汽压 | 0.05 mmHg ( 20 ℃) | | 形式 | powder or crystals | | 分子量 | average Mn 20,000 | | mp | 64-69 ℃ | | Mw/Mn | ≤1.2 | | Ω端 | hydroxyl | | α端 | methoxy | | 储存温度 | −20℃ | | InChI | 1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3 | | InChI key | XNWFRZJHXBZDAG-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 359.6 °F | | 闪点(C) | 182 ℃ |
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| 546958 | Fluorochem | Methoxypolyethylene glycols-average M.W. 2000 | average M.W. 2000 | 220元/10g; 220元/25g; 308元/100g; | 展开 |
基本信息 | CAS Number | 9004-74-4 | | MDL Number | MFCD06797088 |
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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