USD $100.00-100.00 / Kilogram
USD $10.00-90.00 / Kilogram
USD $8.80-8.80 / Gram
USD $10.00-90.00 / Kilogram
USD $2.00-2.00 / Gram
USD $1.00-10.00 / Kilogram
USD $2.00-2.00 / Gram
USD $2.00-2.00 / Gram
1.product description
product name: 6-hydroxypurine
cas: 68-94-0
mf: c5h4n4o
mw: 136.11
einecs: 200-697-3
2.physical properties
white to off-white powder
mp >300 °c(lit.)
storage temp. 2-8°c
solubility 1 m naoh: 25 mg/ml
form powder
water solubility practically insoluble
3.specification
item |
standard |
results |
appearance |
white crystalline powder |
conforms |
content |
98.5%-100.5% |
99.87% |
residue on ignition |
0.2%max |
0.1% |
loss on drying |
0.5%max |
0.15% |
melting point |
113-116°c |
113-113.5°c |
heavy metals |
0.001%max |
conform |
conclusion |
conform with corporta standard |
4.application
a naturally occurring purine derivative. pharmaceuticals, intermediates & fine chemicals
5.packing
25kg/drum or as per your requirement
6.storage
keep away from heat, sparks, and flame. keep away from sources of ignition. stored in a cool, dry, well-ventilated area. away from incompatible substances. store protected from moisture.
7.service we can provide: