ONPG,2-Nitrophenyl b-D-galactopyranoside CAS NO.369-07-3

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Product Details

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Quick Details

ProName: ONPG,2-Nitrophenyl b-D-galactopyranosi...
CasNo: 369-07-3
Molecular Formula: C12H15NO8
Appearance: Crystalline powder
Application: 2-Nitrophenyl β-D-galactopyranoside is...
DeliveryTime: 1-30days
PackAge: 500G,1KG,25KG/Barrel
Port: Shanghaip;Nanjing
ProductionCapacity: 1000 Kilogram/Year
Purity: ≥97%
Storage: Store at 4° C
Transportation: 3-7days after we get the payment from ...
LimitNum: 25 Gram
Molecular Weight:: 301.2

Superiority

Best quality with best price.

ISO Certificate

Our main market is America,Europe,and Asia.We have some famous clients like MERCK,Bristol-Myers Squibb,DOW,SANYO,Fisher Scientific,Sigma-ALDRICH

We own manufacture bases in Shandong,Zhejiang and other places. We have a professional, efficient sales team. Our R & D strength is strong and we cooperate with a number of colleges and universities at home and abroad long-term .80 percent of our products are exported. We have experience of mansy years in biochemical ,electronic chemical field and have a good reputation.

Under strict quality control of the production of pharmaceutical raw materials in accordance with the GMP standard ICH Q7A, we passed the ISO9001 quality system assessment in 2002,we always have professionalism, integrity, innovation, cooperation of the business philosophy in the domestic and international customers services.

The center has advanced instruments and equipments from domestic and abroad. Now there are 2 doctors who major in biology with oversea educational background, 3 masters who major in medicine and organic synthesis, several engineers. The center periodically keeps communications with the colleagues from domestic and abroad to know the latest information of scholarly research. The center mainly dedicates to the research on biomedicine and biochemistry. The present products, such as fluorescent label reagent, color development reagent, dye reagent, biological buffer, enzyme for diagnosis, are very welcomed by the clients from domestic and abroad.

Details

Product ID: TQDR027

Name: ONPG

Specification/price: 100g,500g,1kg

Rank: Ultra Pure Grade

CAS: 369-07-3

English Name:(O-Nitrophenyl-β-D-galactopyranoside)

Molecular Formula:C12H15NO8

Molecular Wt: 301.25

Description:white powder

Assay:99.1％

Enterprise Standard

Usage: β-galactosidase substrate.

Action principle: ONPG could be hydrolyzed by β-galactosidase into galactolipin and yellow ONP, so the color change of the nutrient solution will show the β-galactosidase’s activity.

Product Identification

【Product Name】

2-Nitrophenyl-beta-D-galactopyranoside

【Synonyms】

(2R,3R,4S,5R,6S)-2-(Hydroxymethyl)-6-(2-nitrophenoxy)oxane-3,4,5-triol
beta-D-Galactopyranoside, 2-nitrophenyl

【CAS】

369-07-3

【Formula】

C12H15NO8

【Molecular Weight】

301.25

【EINECS】

206-716-1

【Beilstein/Gmelin】

92207

【Beilstein Reference】

5-17-07-00052

Physical and Chemical Properties

【Appearance】

White to off-white powder.

【Melting Point】

202 - 203

【Vapor Density】

10.39

First Aid Measures

【Ingestion】

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.

【Inhalation】

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

【Skin】

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.

【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

【Storage】

Store in a cool, dry place. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4 C).

【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.

Hazards Identification

【Ingestion】

May cause digestive tract disturbances. The toxicological properties of this substance have not been fully investigated.

【Inhalation】

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.

【Skin】

May cause skin irritation. The toxicological properties of this material have not been fully investigated.

【Eyes】

Dust may cause mechanical irritation. The toxicological properties of this material have not been fully investigated.

【EC Safety Phrase】

S 22 24/25

Exposure Controls/Personal Protection

【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

【Respirators】

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures

【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire use water spray, dry chemical, carbon dioxide, or appropriate foam.

Accidental Release Measures

【Small spills/leaks】

Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.

Stability and Reactivity

【Incompatibilities】

Oxidizing agents.

【Stability】

Stable under normal temperatures and pressures.

【Decomposition】

Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.