1-1000 Kilograms
$50.00
≥1001 Kilograms
$20.00
Product Description
Product Name: Isonicotinamide
Appearance: White crystal powder
M.F.: C6H6N2O
M.W.: 122.12
CAS NO.: 1453-82-3
EINECS NO.: 215-926-2
Certification of Analysis
Item | Specifications | Results |
Characteristics | White or almost white crystalline powder;slightly soluble in water freely soluble in formic acid,slightly soluble in anhydrous ethanol | Almost white crystalline powder;Odorless and tasteless;The product meets the requirement or test for solubility |
Melting point | About 155-157 °C | 155-157 °C |
Identification | (1)Should conformed (2)specific rotation:between -17.5 and -20.5° (3)Examine by infrared absorption spectrophotmetry,compare the spectrum obtained with reference spectrum should meet the requirement (4)Should conformed | (1)Conformed (2)-19.5°
(3)Conformed
(4)Conformed |
Related substances | Procedure A: Largest single impurity should ≤0.1% Procedure B:largest single impurity should ≤0.1% Total impurity should ≤0.2% | 0.04%
0.003%
0.07% |
Enantiomeric purity | Not more than 0.1% | 0.03% |
Heavy metals | Not more than 20ppm | Conformed |
Loss on drying | Not more than 0.5% | 0.04% |
Sulphated ash | Not more than0.1% | 0.03% |
Assay | Should between 98.5 and 101.0 per sent | 99.6% |
Conclusion | The results conforms with EP7.0 standards. | |
Function&Application
Used as a pharmaceutical intermediate,
Used to synthesize Cefalonium, etc.
Answer: Yes, we are factory founded on 2002.
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Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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