离岸价格
Get Latest Price44.8 ~ 50 / Kilogram
|1 Kilogram Minimum Order
国:
China
モデル番号:
-
离岸价格:
44.8 ~ 50 / Kilogram Get Latest Price
ロケーション:
-
最低注文量の価格:
44.8 per Kilogram
最低注文量:
1 Kilogram
パッケージの詳細:
Packed in paper-drums and two plastic-bags inside.N.W.:25kgs
納期:
depends on the quantities to be ordered
供給能力:
20 Metric Ton per Year
支払いタイプ:
T/T, Western Union, PayPal
製品グループ :
-
連絡先担当者 Ms. Alice
Floor 30th, Gaoke Shine City, Xi'an High-Tech Development Zone, Xianyang, Shaanxi
Rutin
ã€NAME】:Rutin
ã€SYNONYMS】: Rutocide
ã€SPEC.】:NF11 DAB10 EP
ã€TEST METHOD】: UV
ã€PLANT SOURCE】:Scphora japonica L.
ã€CAS NO】:153-18-4
ã€MOLECULAR FORMULA & MOLECULAR Mass】:C27H30O16 610.52
ã€STRUCTURAL FORMULA】:
ã€CHARACTERISTIC】:Yellow or yellow-green powder or very fine needle-like crystal, odorless, tasteless, in the air gradually becomes darker, heated to 185-192 c into a jelly-brown. Difficult to dissolve in cold water (0.0013%), soluble in hot water (0.55%), hot methanol (11.2%), cold methanol (1.0%), hot ethanol (3.5 percent), cold ethanol (0.36%) cold pyridine (8.5 %), soluble in alkaline, and acid precipitation. Insoluble in other organic solvents.
ã€PHARMACOLOGY】:Rutin, the
glycoside form of quercetin, is a bioflavonol having aromatic
trimeric heterocyclic structure. It is a naturally occurring
pigment. It, chemically
3-[[6-o-(6-deoxy-alpha-l-mannopyranosyl)-beta-d-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)
-5,7-dihydroxy-4h-1-benzopyran-4-one, is a yellow to greenish
crystalline powder melting at 190 c. Rutin is classified as vitamin
p which increases the strength of the walls of the blood
capillaries and regulates their permeability. Others classified as
vitamin p are catechin, citrin, eriodictin, hesperetin, hesperidin,
nobiletin, quercetin,sinensetin, and tangeretin. It is not a
dietary essential but is known to have the effect on capillary
disorders. It may also have an contribution to the total
antioxidant activity and detoxifiers. It is also know to have
pharmacological action as an anti-inflammatory, antihistaminic and
antiviral agent.
ã€CHEMICAL ANALYSIS 】
ITEMS |
RESULTS |
Assay (anhydrous substance) |
95%—101.5% |
Loss on drying |
5.5-9.0% |
Residue on Ignition |
≤0.5% |
Impurity quercetin |
≤5% |
Chlorophyll |
≤0.004% |
Red pigments |
≤0.004% |
Heavy Metal |
≤10ppm |
Mesh Size |
95% pass 80 mesh |
ã€PACKAGE】:Packed in paper-drums and two plastic-bags inside.N.W.:25kgs .
ã€STORAGE】:Keep in cool, dry and dark place, avoid high temperature.
ã€SHELF LIFE】:24 months
国: | China |
モデル番号: | - |
离岸价格: | 44.8 ~ 50 / Kilogram Get Latest Price |
ロケーション: | - |
最低注文量の価格: | 44.8 per Kilogram |
最低注文量: | 1 Kilogram |
パッケージの詳細: | Packed in paper-drums and two plastic-bags inside.N.W.:25kgs |
納期: | depends on the quantities to be ordered |
供給能力: | 20 Metric Ton per Year |
支払いタイプ: | T/T, Western Union, PayPal |
製品グループ : | - |