Product description:
Product Name Silver Sulfadiazine
Molecular Formula C10H10AgN4O2S
Molecular Weight 358.1447
CAS Registry Number 22199-08-2
Quality: CP/USP
EINECS 244-834-5
Melting point 285°C
Boiling point 512.6°C at 760 mmHg
Flash point 263.8°C
Vapour Pressur 1.28E-10mmHg at 25°C
Appearance:white crystalline powder.
Application:
Used to treat burn wound infection, in addition to control infection outside, still can make wound drying, scar tissue and promote healing.
coa:
TESTS | SPECIFICATIONS |
Appearance | White to off-white crystalline powder |
Identification | A: Infrared absorption |
| B: The R, value of the principal spot in the thin-layer chromatogram of the test solution as obtained in the test for chromatographic purity corresponds to that obtained from standard solution A |
| C: Dissolve about 1g in 15ml of ammonium hydroxide and 15ml of water in a 50ml volumetric flask, dilute with water to volume, and mix: the solution so obtained responds to the tests for Silver |
Loss on drying | ≤0.5% |
Limit of nitrate | ≤0.1% |
Chromatographic purity | No secondary spot in the chromatogram of the test solution is greater or more intense than the principal spot obtained from standard solution B(1.0%) |
| The sum of all secondary spots observed is not greater than 2.0% |
Silver content | 29.3~30.5% |
Assay | 98.0~102.0% |
Particle size | The average particle size is not greater than 10μm and the size of not more than 10 |
Packaging & Shipping
Certificate
Company Profile
Welcome to Hebei Guanlang Biotechnology Co.Ltd (Guanlang)
Guanlang is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province.Our main product is chlorine dioxide, Sodium dichloroisocyanurate(sdic or nadcc) ANDTrichloroisocyanuric acid (TCCA)for water treatment.We also supply raw materials for detergent and hand sanitizer products,such as carbopol 940,carbopol stock solution,Hydroxypropyl methyl cellulose (HPMC) and so on.
Guanlang also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.After ten years development,Crovell has become a Diversified development company,not only involves in chemicals, but also real estate ,agricultural products and so on.So far, Guanlang has usiness in more than 35 countries,most big customers come from europe and America, because among the suppliers in China.
Guanlang can always make the product quality best, some of the products from Guanlang.This is the important reason for customers who choosing Crovell.In future, Guanlang must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.
Exhibition
FAQ
why choose our company
1. quality
our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.
2. price
we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3.packing
we can do according to the customers' request.
4.transport
ems,dhl, tnt, ups ,fedex, by air, by sea
dhl express, fedex and ems for quantity less than 50kg, usually called as ddu service;
sea shipping for quantity over 500kg; and air shipping is available for 50kg above;
for high value products, please select air shipping and dhl express for safe;
5.service
we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes
us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.
China
