Contact
E-mail: sales3@hbouhuang.com
WhatsApp/Signal/Telegram: +86 17764183163
Product Introduction
Product Name:L-Histidine
Cas Number:71-00-1
Density 1.4±0.1 g/cm3
Boiling Point 458.9±35.0 °C at 760 mmHg
Melting Point 282 °C (dec.)(lit.)
Molecular Formula C6H9N3O2
Molecular Weight 155.155
Flash Point 231.3±25.9 °C
Exact Mass 155.069473
PSA 92.00000
LogP -1.26
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.615
Water Solubility 41.6 g/L (25 ºC)
Properties: Colorless acicular or flake crystal, softening at 277℃, decomposition at 287℃. At 25℃, the solubility in water is 41.6g/L, very slightly soluble in alcohol, insoluble in ether and chloroform. It's sweet.
Use:
It is an important component of amino acid infusion and compound amino acid preparation. It can be used to treat gastric ulcers. It is also used in biochemical research.
Packing & Shipping
1. Packing: 25kg/bag or drum, 170kg/drum.
2. Storage: Keep the storage unit sealed, stored in a cool, dry place, and ensure that the work room has good ventilation or exhaust.
3. Transportation: This product is non-toxic and harmless, non-flammable and explosive dangerous goods. It can be transported by automobile, sea and car. Less carload, vehicle is not limited, agent consignment.
About Us
We are Ouhuang Engineering Materials (Hubei) Co., Ltd.Our company mainly produces and sells various water-based environmentally friendly resins (water-based resin powder, water-based rosin resin, water-based terpene tree, etc.), various water-based environmentally friendly latex (water-based thickened emulsion, water-based air-butyl latex, water-based butyl latex, etc.) , and various environmentally friendly additives (defoamer, thickener, antioxidant, dispersant).High-end product quality and sincere sales service are our tenets.We are willing to provide you with professional services in the areas we are familiar with and look forward to your consultation.
FAQ
1. Are you a manufacturer or trading company?
A: We are a manufacturer and welcome to visit our factory.
2. How to confirm the product quality before placing an order?
A: We can provide you with the sample. Also, we have the inspection report issued by the authoritative third-party testing agency.
3: What's your MOQ?
A: It depends on different products. We accept sample orders. Also for some products, we can provide you with a free sample.
4:Do you provide after-sales service?
A: We provide 24-hour customer service. If you encounter any product quality problems or transportation problems, please feel free to contact us.
5:How about delivery time and method?
A: We usually ship within 3-5 working days after payments.
We can make ships by sea, air, and express. Also can make door-to-door shipping.
6:How to solve the after-sale disputes?
A: We accept changing or refunding services if there is any quality problem.
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