供应D-核糖生产厂家
发布时间:09月10日
详细说明
D-核糖
分子式:C5H10O5 分子量:150.13
理化性能:本品为白色结晶粉末或浆状液体。
质量标准:D-核糖质量标准见下表
D-核糖质量标准
项目 指标
外观 白色无味结晶粉末
鉴定 通过高效液相色谱确认
干燥失重 ≤0.5%
比旋度[α] -20.8o~-19.0o
灼烧残渣 ≤0.5%
重金属(以铅计) ≤10ppm
砷 ≤2ppm
含量 97~101%
包装规格:内包装——食品用聚乙烯塑料袋;
外包装——纸板桶(Ф36*H54.5 cm);净重25kg,毛重28kg。
用途:医药,化工原料。用于维生素B2,(核黄素)、呋喃核糖、吡喃核糖及抗病毒、抗肿瘤、
核苷类药物的制造。亦可用作运动保健产品及食品添加剂。
贮藏及运输:本产品应密闭存放于通风、干燥、阴暗的库房中,存放温度不应超过30℃,不
得与有毒物质混放在一起,运输中要求与存放相同。
D-Ribose
Molecular Formula: C5H10O5
Molecular weight:150.13
Physical and chemical properties:
This product is a white crystalline powder or liquid slurry.
Quality Standard:
Item Indicator
Appearance White odorless crystalline powder
Identification Confirmed by high-performance liquid chromatography
Drying ≤ 0.5%
Specific Rotation [α] -20.8 o ~ -19.0 o
Residue on ignition ≤ 0.5%
Heavy metals (as Pb) ≤ 10ppm
Arsenic ≤ 2ppm
Content 97 ~ 101%
Packing: Inner Packing - Food with polyethylene plastic bag.Packaging - cardboard drum (Ф36 * H54.5 cm); Net weight 25kg. Gross weight 28kg.
APPLICATION: Pharmaceutical, chemical raw materials. Used for vitamin B2, (riboflavin), ribofuranosyl, pyran-ribose and anti-virus, anti-tumor.
Manufacture nucleoside drug. Can also be used for sports health care products and food additives.
Storage and transportation: This product should be stored in airtight ventilated, dry, dark.