| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D806321 | MACKLIN | 二氰二胺 | 试剂级, 98% | 31元/50g; 53元/250g; 112元/1kg; 229元/2.5kg; 720元/10kg; | 咨询 |
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| C0454 | TCI | Dicyandiamide | >98.0%(T) | 95元/25G; 170元/500G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T) | | 分子式/分子量 | C2H4N4 = 84.08 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 605637 | | PubChem物质ID | 87565575 | | SDBS (AIST Spectral DB) | 2049 | | Merck Index (14) | 3092 | | MDL编号 | MFCD00008066 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(Nonaqueous Titration) | min. 98.0 % | | Melting point | 209.0 to 213.0 ℃ |
物性(参考值) | 熔点 | 211 ℃ | | 最大吸收波长 | 218 nm | | 水溶性 | 微溶 | | 在水中的溶解度 | 41.3 g/l 25 ℃ | | 溶解性(可溶于) | 二甲基甲酰胺 | | 溶解性(微溶于) | 乙醇 | | 溶解性(不溶于) | 氯仿,苯,乙醚 |
相关法规 |
| 129306 | J&K | Dicyandiamide | 99% | 60元/5G; 105元/25G; 171元/500G; 595元/2.5KG; | 咨询 |
基本信息 | 分子式 | C2H4N4 | | 分子量 | 84.08 | | 熔点 | 208-211 | | MDL编码 | MFCD00008066 | | Beilstein | 605637 | | EINECS 编号 | 207-312-8 |
安全信息 | 防范说明 | P260
P262 | | WGK | 1 | | RTECS | ME9950000 |
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| A10451 | Alfa Aesar | Dicyandiamide | 99% | 239元/250g; 339元/500g; 1036元/2500g; | 咨询 |
应用
Dicyandiamide is used in the synthesis of barbiturates. It is used as a stabilizer of ammonium dinitramide melt. It is used as hardener. 备注
Store at 2-8?°C. Incompatible with strong acids, strong oxidizing agents, strong acids, strong bases, ammonium nitrate, potassium chlorates. 基本信息 MDL
MFCD00008066 EINECS
207-312-8 分子式
C2H4N4 分子量
84.08 熔点
208-211° 密度
1.400 灵敏度
Ambient temperatures. 形态
Powder 溶解性
Soluble in Water (32g/L ) at 20°C Beilstein
605637 Merck
14,3092 安全信息 RTECS
ME9950000 TSCA
是 |
| C11381 | Alfa Aesar | Dicyandiamide | 99.5% | 362元/5g; 469元/25g; 739元/1kg; 1458元/2.5kg; | 咨询 |
基本信息 Ref#
11381 MDL
8066 分子式
C2 H4 N4 分子量
84.08 形态
White powder |
| Y0001590 | | Metformin impurity A | European Pharmacopoeia (EP) Reference Standard | 1572.27元/ ; | 咨询 |
产品说明 一般描述 本产品按照现行药典要求提供和指定。所有为支持本产品而提供的信息，包括 SDS 和任何产品信息小册子，均由药典颁发机构制定和发布。如需进一步的信息和支持，请访问现行药典网站。如需进一步信息和支持，请访问现行药典网站。 包装 单位数量：25 mg。随时可能改变。产品按照发行药典的规定交付。有关当前单位数量，请访问EDQM对照品目录。 注意 请参见 由EDQM提供的SDS。. 其他说明 可能适用相应的销售限制。 基本信息 | 线性分子式 | NH2C(=NH)NHCN | | 分子量 | 84.08 | | Beilstein | 605637 | | MDL编号 | MFCD00008066 | | PubChem化学物质编号 | 329831498 | | NACRES | NA.24 |
产品性质 | 等级 | pharmaceutical primary standard | | manufacturer/tradename | EDQM | | mp | 208-211 ℃ (lit.) | | application(s) | pharmaceutical (small molecule) | | 格式 | neat | | 储存温度 | 2-8℃ | | SMILES string | NC(=N)NC#N | | InChI | 1S/C2H4N4/c3-1-6-2(4)5/h(H4,4,5,6) | | InChI key | QGBSISYHAICWAH-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 危险声明 | H411 | | 预防措施声明 | P273 - P391 - P501 | | 危险分类 | Aquatic Chronic 2 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| D76609 | Sigma-Aldrich | Dicyandiamide | 99% | 469.98元/25 G; 705.99元/1 KG; 1206.3元/3 KG; | 咨询 |
产品说明 一般描述 双氰胺通常用于环氧树脂的固化。 它是一种硝化抑制剂，能够减少牧草土壤中硝酸(NO3-) 的浸取和氧化亚氮(N2O) 的释放。 应用 双氰胺可用作合成碳氮化合物纳米层的有机前体。 包装 3 kg in poly drum
25 g in poly bottle
1 kg in poly bottle 基本信息 | 线性分子式 | NH2C(=NH)NHCN | | 分子量 | 84.08 | | Beilstein | 605637 | | EC 号 | 207-312-8 | | MDL编号 | MFCD00008066 | | PubChem化学物质编号 | 24894150 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | 99% | | mp | 208-211 ℃ (lit.) | | SMILES string | NC(=N)NC#N | | InChI | 1S/C2H4N4/c3-1-6-2(4)5/h(H4,4,5,6) | | InChI key | QGBSISYHAICWAH-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 危险声明 | H411 | | 预防措施声明 | P273 - P391 - P501 | | 危险分类 | Aquatic Chronic 2 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 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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| 8.02491 | Sigma-Aldrich | 1-Cyanoguanidine | for synthesis | 262.01元/100 G; 485.99元/1 KG; | 咨询 |
产品说明 分析说明 含量测定(ex N)： ≥ 98.0％
熔程(下限值)： ≥ 206 °C
熔程(上限值)： ≤ 210 °C
同一性(IR)：通过测试 基本信息 | 线性分子式 | NCNHC(=NH)NH2 | | 分子量 | 84.08 | | MDL编号 | MFCD00008066 | | EC索引号 | 207-312-8 |
产品性质 | 质量水平 | 200 | | 形式 | powder | | 效能 | >5000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit) | | mp | 208-210 ℃ | | 密度 | 1.4 g/cm3 at 20 ℃ | | 堆积密度 | 400 kg/m3 | | 储存温度 | 2-30℃ | | InChI | 1S/C2H4N4/c3-1-6-2(4)5/h(H4,4,5,6) | | InChI key | QGBSISYHAICWAH-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 危险声明 | H411 | | 预防措施声明 | P273 - P391 - P501 | | 危险分类 | Aquatic Chronic 2 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| PHR1331 | Supelco | Metformin Related Compound A | Pharmaceutical Secondary Standard; Certified Reference Material | 1270.87元/500 MG; | 咨询 |
产品说明 一般描述 用于质量控制的制药二级标准品，为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。 分析说明 这些二级标准品可追溯至USP、EP(PhEur)和BP一级标准品。 其他说明 该认证参考物质(CRM)根据ISO 17034 和 ISO/IEC 17025生产和认证。有关此CRM使用的所有信息均可在分析证书上找到。 附注 要查看该材料的分析证书示例，请在下面的栏位中输入 LRAA0834。这只是一个示例证书，可能不是您收到的批次。 基本信息 | 线性分子式 | NH2C(=NH)NHCN | | 分子量 | 84.08 | | Beilstein | 605637 | | EC 号 | 207-312-8 | | MDL编号 | MFCD00008066 | | PubChem化学物质编号 | 329823316 | | NACRES | NA.24 |
产品性质 | 质量水平 | 300 | | 等级 | certified reference material
pharmaceutical secondary standard | | CofA | current certificate can be downloaded | | technique(s) | HPLC: suitable
gas chromatography (GC): suitable | | mp | 208-211 ℃ (lit.) | | application(s) | pharmaceutical (small molecule) | | 格式 | neat | | 药典可追溯性 | traceable to USP 1396310 | | 储存温度 | 2-8℃ | | SMILES string | NC(=N)NC#N | | InChI | 1S/C2H4N4/c3-1-6-2(4)5/h(H4,4,5,6) | | InChI key | QGBSISYHAICWAH-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 危险声明 | H411 | | 预防措施声明 | P273 - P391 - P501 | | 危险分类 | Aquatic Chronic 2 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 1396310 | USP | Metformin Related Compound A | United States Pharmacopeia (USP) Reference Standard | 10218.8元/30 MG; | 咨询 |
产品说明 一般描述 This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia. 分析说明 These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind. 其他说明 USP issued SDS can be found here.
Sales restrictions may apply. 基本信息 | 线性分子式 | NH2C(=NH)NHCN | | 分子量 | 84.08 | | Beilstein | 605637 | | MDL编号 | MFCD00008066 | | PubChem化学物质编号 | 329750381 | | NACRES | NA.24 |
产品性质 | 等级 | pharmaceutical primary standard | | manufacturer/tradename | USP | | mp | 208-211 ℃ (lit.) | | application(s) | pharmaceutical (small molecule) | | 格式 | neat | | SMILES string | NC(=N)NC#N | | InChI | 1S/C2H4N4/c3-1-6-2(4)5/h(H4,4,5,6) | | InChI key | QGBSISYHAICWAH-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 危险声明 | H411 | | 预防措施声明 | P273 - P391 - P501 | | 危险分类 | Aquatic Chronic 2 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 599117 | Amethyst | Dicyandiamide | 99%, 试剂级 | 95元/25G; 855元/500G; 1500元/2.5KG; | 咨询 |
基本信息 | 分子式 | C2H4N4 | | 分子量 | 84.08 | | 熔点 | 208-211 | | MDL编码 | MFCD00008066 | | Beilstein | 605637 | | EINECS 编号 | 207-312-8 |
安全信息 | 防范说明 | P260
P262 | | WGK | 1 | | RTECS | ME9950000 |
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| 358292 | Fluorochem | 3-cyanoguanidine | 98% | 220元/1g; 308元/25g; 770元/250g; | 咨询 |
基本信息 | CAS Number | 461-58-5 | | MDL Number | MFCD00008066 | | Melting Point | 208-211℃ |
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.
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: .
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 . 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 local regulations.
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