| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| M766296 | MACKLIN | 甲基红溶液 | 10g/L, 介质: H2O | 80元/100ml; 280元/500ml; | 咨询 |
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| M835628 | MACKLIN | 甲基红指示液 | pH:4.2(RED)-6.2(YELLOW) | 108元/100ml; 378元/500ml; | 咨询 |
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| M766297 | MACKLIN | 甲基红指示剂 | 0.4g/L, 介质: H2O | 65元/100ml; | 咨询 |
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| M766298 | MACKLIN | 甲基红指示剂 | 基体: 0.05mol/L氢氧化钠,PH4.2-6.3(CP) | 180元/250ml; | 咨询 |
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| M991954 | MACKLIN | 甲基红指示剂 | 0.2g/L, 介质: H2O | 65元/100ml; | 咨询 |
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| M991953 | MACKLIN | 甲基红指示剂 | 0.5g/L, 介质: H2O | 65元/100ml; 225元/500ml; | 咨询 |
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| M991952 | MACKLIN | 甲基红指示剂 | 1g/L, 介质: H2O | 65元/100ml; 225元/500ml; | 咨询 |
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| M991951 | MACKLIN | 甲基红指示剂 | 2g/L, 介质: H2O | 65元/100ml; 225元/500ml; | 咨询 |
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| M991950 | MACKLIN | 甲基红-溴百里酚蓝指示剂 | | 200元/100ml; | 咨询 |
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| M766300 | MACKLIN | 甲基红-亚甲蓝混合指示液 | 药典专用 | 180元/250ml; | 咨询 |
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| M916218 | MACKLIN | 甲基红-亚甲蓝指示剂 | pH: 4.2 (pink or red) to pH 6.2 (yellow) | 252元/250ml; | 咨询 |
储存：室温 状态：液体 物化性质：0.1%甲基红的乙醇溶液 : 0.2%亚甲蓝溶液=5 : 2 |
| M766301 | MACKLIN | 甲基红-亚甲基蓝指示剂 | 甲基红:亚甲基蓝=2:1 | 110元/100ml; | 咨询 |
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| M766302 | MACKLIN | 甲基红-亚甲基蓝指示剂 | 甲基红:亚甲基蓝=1:2 | 110元/100ml; 380元/500ml; | 咨询 |
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| M916215 | MACKLIN | 甲基红 | 0.02%乙醇溶液 | 108元/100ml; 331元/500ml; | 咨询 |
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| M916214 | MACKLIN | 甲基红 | 0.1%乙醇溶液 | 120元/100ml; 248元/250ml; 760元/1L; | 咨询 |
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| M766299 | MACKLIN | 甲基红 | 0.25%乙醇溶液 | 120元/100ml; 420元/500ml; | 咨询 |
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| M762021 | MACKLIN | 甲基红 | 0.025%乙醇溶液 | 120元/100ml; | 咨询 |
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| M812772 | MACKLIN | 甲基红 | powder, 4.2(purplish red) to 6.2(yellow) | 39元/25g; 110元/100g; 535元/500g; | 咨询 |
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| M812770 | MACKLIN | 甲基红 | 95% | 48元/25g; 145元/100g; 636元/500g; | 咨询 |
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| M6165 | MACKLIN | 甲基红 | 生物技术级 | 46元/25g; 142元/100g; 628元/500g; 2555元/2.5kg; | 咨询 |
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| M0056 | TCI | Methyl Red (0.04% in Water) [for pH Determination] | | 310元/500ML; | 咨询 |
基本信息 | 分子式/分子量 | C15H15N3O2 = 269.30 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 750102 | | PubChem物质ID | 87572171 | | Merck Index (14) | 6119 | | 颜色 | 13020 | | MDL编号 | MFCD00002425 |
技术规格 | Appearance | Light yellow to Yellow to Orange clear liquid | | Transition interval(pH) | (red)4.2 to 6.2(yellow) |
相关法规 |
| M0421 | TCI | Methyl Red | >98.0%(HPLC) | 175元/1G; 405元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(HPLC) | | 分子式/分子量 | C15H15N3O2 = 269.30 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 750102 | | PubChem物质ID | 87572480 | | SDBS (AIST Spectral DB) | 2206 | | Merck Index (14) | 6119 | | 颜色 | 13020 | | MDL编号 | MFCD00002425 |
技术规格 | Appearance | Orange to Brown to Dark purple powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Absorbance | min. 0.350(5 mg/L, EtOH, pH 6.6, 428.0 to 432.0 nm) | | Solubility in hot EtOH(95vol%) | transparency | | Transition interval(pH) | (purplish red)4.2 to 6.2(yellow) |
物性(参考值) | 熔点 | 182 ℃ | | 最大吸收波长 | 410 nm | | 水溶性 | 不溶 | | 溶解性(可溶于) | 苯,氯仿,氢氧化钠水溶液 | | 溶解性(微溶于) | 乙醇 |
相关法规 |
| M0702 | TCI | Methyl Red | >92.0%(HPLC) | 205元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >92.0%(HPLC) | | 分子式/分子量 | C15H15N3O2 = 269.30 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 750102 | | PubChem物质ID | 87572711 | | SDBS (AIST Spectral DB) | 2206 | | Merck Index (14) | 6119 | | 颜色 | 13020 | | MDL编号 | MFCD00002425 |
技术规格 | Appearance | Orange to Brown to Dark purple powder to crystal | | Purity(HPLC) | min. 92.0 area% | | Absorbance | min. 0.30(5mg/L, pH 6.6 buffer sol., 425.0 to 435.0nm) | | Drying loss | max. 5.0 % | | Transition interval(pH) | (purplish red)4.2 to 6.2(yellow) |
物性(参考值) | 熔点 | 182 ℃ | | 最大吸收波长 | 430(pH6.6 buffer SOl.) nm | | 水溶性 | 不溶 | | 溶解性(可溶于) | 氯仿,氢氧化钠水溶液,苯 | | 溶解性(微溶于) | 乙醇 |
相关法规 |
| 116480 | J&K | Methyl Red, indicator | 指示剂 | 76元/25G; 221元/100G; 350元/500G; | 咨询 |
基本信息 | 分子式 | C15H15N3O2 | | 分子量 | 269.30 | | 熔点 | 179-182 | | 密度 | 0.989 | | MDL编码 | MFCD00002425 | | Beilstein | 750102 | | Merck | 14,6119 | | EINECS 编号 | 207-776-1 |
安全信息 | 防范说明 | P260
P262 | | WGK | 2 | | RTECS | DG8960000 | | TSCA | 是 |
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| A16690 | Alfa Aesar | Methyl Red | | 434元/25g; 605元/100g; 2149元/500g; | 咨询 |
应用
Bacterial strains isolated from dye-contaminated sludge decolorized a toxic azo dye, namely, methyl red (MR). Methyl red is used in the methyl red test (MR test), used to identify bacteria producing stable acids by mechanisms of mixed acid fermentation of glucose 备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents. 基本信息 MDL
MFCD00002425 EINECS
207-776-1 分子式
C15H15N3O2 分子量
269.30 熔点
179-182° 灵敏度
Ambient temperatures. 形态
Powder 溶解性
Insoluble in water. Soluble in ethanol. Beilstein
750102 Merck
14,6119 安全信息 RTECS
DG8960000 TSCA
是 |
| 036682 | Alfa Aesar | Methyl Red | ACS | 565元/25g; 1447元/100g; | 咨询 |
应用
pH indicator in pH range 4.2 - 6.3Methyl red is used as a pH indicator. It is red in pH less than 4.4 and yellow in pH over 6.2. It is used to study its degradation using Fenton's reagent. In microbiology, it is used to identify bacteria producing stable acids by mechanisms of mixed acid fermentation of glucose. Grade Specifications
Specifications: Melting point (range) 179-182?, Clarity of alcohol solution P.T., Visual transition interval from pH 4.2 (pink) to 6.2 (yellow) 备注
Incompatible with oxidizing agents. 基本信息 MDL
MFCD00002425 EINECS
207-776-1 分子式
C15H15N3O2 分子量
269.30 熔点
179-182° 灵敏度
Ambient temperatures. 形态
Crystalline 溶解性
Practically insoluble in water. Soluble in alcohol, acetic acidSoluble in ethanol. Insoluble in water. Beilstein
750102 Merck
14,6119 安全信息 RTECS
DG8960000 TSCA
是 |
| C26444 | Alfa Aesar | Methyl Red | pure, indicator | 489元/25g; 1264元/100g; 4999元/500g; | 咨询 |
基本信息 Ref#
26444 MDL
2425 分子式
C15 H15 N3 O2 分子量
269.3 形态
Crystalline |
| C42397 | Alfa Aesar | Methyl Red | ACS reagent | 482元/10g; 557元/25g; 1028元/100g; | 咨询 |
基本信息 Ref#
42397 MDL
2425 分子式
C15 H15 N3 O2 分子量
269.3 形态
Crystalline |
| M296-10 | Alfa Aesar | METHYL RED PH INDICATOR 10G | | 338元/10g; | 咨询 |
基本信息 Ref#
F50832 MDL
MFCD00002425 分子式
C{1}{5}H{1}{5}N{3}O{2} 分子量
269.3 形态
Solid |
| T_702M517044 | Alfa Aesar | Methyl Red | pure, water soluble, indicator 5GR | 213元/5g; | 咨询 |
基本信息 Ref#
F50668 MDL
MFCD00002425 分子式
C{1}{5}H{1}{5}N{3}O{2} 分子量
269.3 形态
Solid |
| 1.06076 | Supelco | Methyl red (C.I. 13020) | indicator ACS,Reag. Ph Eur | 1088.11元/25 G; 3808.41元/100 G; | 咨询 |
产品说明 分析说明 Identity (UV/VIS-Spectrum): passes test
Appearance: Red to red-violet powder, eventually with granular parts.
Clarity of solution (1 g/l; ethanol): passes test
Melting point (capillary method, temperatur measerment in the heating block): 179 - 182 °C
Transition range: pH 4.4 - pH 6.0 Red - yellow
Absorption maximum (buffer pH 4.5): 523 - 526 nm
Absorption maximum (buffer pH 6.2): 427 - 437 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; buffer pH 4.5; calculated on anhydrous substance): 1350 - 1500
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; buffer pH 6.2; calculated on anhydrous substance): 700 - 800
Transition range (according to ACS): passes test
Loss on drying (110 °C): ≤ 5 % 基本信息 | 经验(实验)分子式 | C15H15N3O2 | | 分子量 | 269.30 | | MDL编号 | MFCD00002425 | | EC索引号 | 207-776-1 |
产品性质 | 质量水平 | 200 | | 等级 | ACS reagent | | agency | reag. Ph. Eur. | | 缺失 | ≤5% loss on drying, 110℃ | | mp | 178-182 ℃ | | 堆积密度 | 300‑500 kg/m3 | | 储存温度 | 2-30℃ | | InChI | 1S/C15H15N3O2/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20/h3-10H,1-2H3,(H,19,20) | | InChI key | CEQFOVLGLXCDCX-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 250198 | Sigma-Aldrich | Methyl Red | ACS reagent, crystalline | 1169.06元/25 G; 3573.4元/100 G; | 咨询 |
产品说明 应用 甲基红已用作葡萄糖生物传感器中的 pH 指示剂，其用于唾液分析。 包装 25, 100 g in glass bottle 生化/生理作用 甲基红是一种栗红色晶体偶氮染料。甲基红是 pH 指示剂，在 pH 值为 5.5 时会变色。甲基红被广泛用于唾液采样方法。此外，它还用于碳水化合物和乳酸检测。甲基红已被有效地用于of 肠杆菌科的内部分化。 基本信息 | 线性分子式 | (CH3)2NC6H4N=NC6H4CO2H | | 分子量 | 269.30 | | 颜色索引号 | 13020 | | Beilstein | 750102 | | EC 号 | 207-776-1 | | MDL编号 | MFCD00002425 | | PubChem化学物质编号 | 24855040 | | NACRES | NA.47 |
产品性质 | 质量水平 | 200 | | 等级 | ACS reagent | | 形式 | crystalline | | technique(s) | titration: suitable | | 视觉变色范围 | 4.2 - 6.2, pink to yellow | | mp | 179-182 ℃ (lit.) | | 溶解性 | ethanol: 1 mg/mL | | λmax | 410 nm | | application(s) | diagnostic assay manufacturing
hematology
histology | | 储存温度 | room temp | | SMILES string | CN(C)c1ccc(cc1)\N=N\c2ccccc2C(O)=O | | InChI | 1S/C15H15N3O2/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20/h3-10H,1-2H3,(H,19,20)/b17-16+ | | InChI key | CEQFOVLGLXCDCX-WUKNDPDISA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 493794 | Fluorochem | Methyl Red free acid ACS | >95.0%(HPLC) | 220元/1g; 286元/25g; 682元/100g; 1342元/250g; 4972元/1kg; | 咨询 |
基本信息 | CAS Number | 493-52-7 | | MDL Number | MFCD00002425 | | Melting Point | 179-182℃ |
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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