Ninhydrin Hydrate Price with CAS 485-47-2

Unit Price: USD 10.0000 / Kilogram
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Min. Order: 1 Kilogram
Delivery Time: 15 Days

Basic Info

Model No.: sy-485472

Classification: Inorganic Analytical Reagents

Grade: AR, Industry Grade

Specific Usage: Technical Grade

Content: Standard

Usage: Laboratory Reagents, Analytical Reagents

Habit Appellation: Fine Chemicals

Application: Industry, Scientific Research

Property: Inorganic Reagent

Storage: Store At RT

Supplier: Shandong Shenyu

MOQ: 1kg

Delivery Time: 7-15 Workdays

Sample: Offered

Additional Info

Packaging: 25kg/Bag

Productivity: 2000Ton/Year

Brand: Shenyu

Transportation: Ocean,Land,Air,Train

Place of Origin: China

Supply Ability: 2000Ton

Certificate: -

HS Code: -

Port: Qingdao,Shanghai,Lianyun Gang

Product Description

Ninhydrin Hydrate Price with CAS 485-47-2

Ninhydrin hydrate, yellowish crystalline powder, with 1 molecule of crystalline water, melting point 241-243 C (in 125-130 C dehydration and red). Soluble in alcohol and water, slightly soluble in ether and chloroform. Gradually discoloration in light or exposed air, and can absorb moisture and agglomerate.
Preparation method: Diethyl phthalate reacts with ethyl acetate in the presence of sodium metal to form ethyl benzopentadienyl formate, which is acidified to decarboxylate to form benzopentadienone and then oxidized to ninhydrin hydrate.
Purpose: This product is a sensitive reagent for protein, amino acid and peptone. The product was highly toxic and mice were injected intraperitoneally with LD50 for 78mg/kg.

 Ninhydrin Hydrate Price


High Purity
Low Price
Fast delivey
Good service

Ninhydrin hydrate Product details:

English Name: Ninhydrin hydrate
English synonyms: 1,2,3-Indantrione monohydrate, 2,2-Dihydroxy-1,3-indanedione, Trioxohydrindene monohydrate; Ninhydrin, Monohydrate, Reagent; Ninhydrin (1,2,3-Indantrione monohydrate); Ninhydrin (Ethanol Solution) containing Acetic Acid [for TLC Stain]; NINHYDRINANALYCAL GRADE; Ninhydrin, 1,2,3-Indantrione monohydrate Trione monohydrate, 2,2-Dihydroxy-1,3-indanedione, Trioxohydrindene monohydrate; Ninhydrin P.A.; Ninthydrin
CAS: 485-47-2
Molecular formula: C9H6O4
Molecular weight: 178.14
EINECS: 207-618-1
Melting point 250 degree C (Dec.) (lit.)
Boiling point 230.35 degree C (rough estimate)
Density 0.862
Refractive index 1.4209 (estimate)
Flash point 13 degree C
Storage conditions Store at RT.
Solubility ethanol: soluble100mg/mL
Morphological Powder/Solid
Color white to brownish-white, crystals
PH 4.6-5.0 (10g/l, H2O, 20 C)

Ninhydrin hydrate Application:

Used for the detection of free amino acids in amino acids, peptides and proteins; used for the detection and analysis of peptides, amino acids, amines and amino sugars; can produce high fluorescence ternary compounds with aldehydes and primary amines; react with sarcosine or proline to form azomethyl ylides.

Ninhydrin hydrate Attention:

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.
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Get medical aid immediately. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Storage: Store in a tightly closed container. Do not store in glass. Store in a cool, dry area away from incompatible substances.

Package: 25KG/Drum

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