Wholesale Enough Stock D (+) -Trehalose Dihydrate with 99% Research CAS 6138-23-4

• CAS No.: 6138-23-4
• Formula: C12h22o11 2H2O
• EINECS: 612-140-5
• MW: 378.33
• Sample: Support
• Storage: Yes
• Model NO.: a xyy 6138-23-4
• Purity: 99%
• Transport Package: Bag
• Specification: 25kg
• Trademark: Future Chemical
• Origin: China
• Production Capacity: 1000ton

Product Description

Product Description

Enough stock D(+)-Trehalose dihydrate with 99% CAS 6138-23-4
 

D(+)-Trehalose dihydrate Basic information
Product Name:	D(+)-Trehalose dihydrate
CAS:	6138-23-4
MF:	C12H22O11·2H2O
MW:	378.33
EINECS:	612-140-5
Mol File:	6138-23-4.mol
D(+)-Trehalose dihydrate Chemical Properties
Melting point	97-99 °C(lit.)
alpha	179 º (c=2, H2O)
Boiling point	115.3 °C
FEMA	4600 | TREHALOSE, DIHYDRATE
refractive index	181 ° (C=7, H2O)
storage temp.	room temp
solubility	H2O: 50 mg/mL
form	powder
optical activity	[α]20/D +179±3°, c = 2% in H2O
Water Solubility	68.9 g/100 mL (20 ºC)
Sensitive	Hygroscopic
Merck	149,580
BRN	5322018
InChIKey	DPVHGFAJLZWDOC-NYAOJISMSA-N
CAS DataBase Reference	6138-23-4(CAS DataBase Reference)

 

Test Item	Technical specification
Color	White or almost white powder
Identification	Positive
Turbidity	0.05NTU Max
Loss on Drying	1%Max(5h,60ºC)
PH	5.0~6.7
Total Ash	≤0.1%
Lead (Pb)	≤1ppm
(As)	≤1ppm
Chloride	≤125ppm
Sulfate	≤200ppm
Water content(K-F)	9.0-11.0%
Specific optical rotation	197-201°(C=10,100mL H2O)
Assay	≥99.0%
Total Bacteria Count	100Col/g Max
E.Coli	Negative

 

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