| Customization: | Available |
|---|---|
| CAS No.: | 51274-00-1 |
| Formula: | Fe2o3.H2O |
|
Still deciding? Get samples of US$ 1/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Product Name: Medicine Iron Oxide Yellow
Color Index: Pigment Yellow 42
C.I. No.: 77492
CAS No.: 51274-00-1
EINECS NO.:275-098-5
Molecular Formula: Fe2O3.H2O
Molecular Weight: 177.71
Medicine Iron Oxide Black Properties
Emperor medicine grade iron oxide black meet the health requirements of the pharmacopoeia of medications, ars-enic salt is less than l 5PPM, cobalt salt is less than 30PPM, barium salt were negative.
The US Food and Drug Administration requiring the use of synthetic chemicals, and the cobalt content is lower 10PPM, the mer-cury content of less than 3PPM, ar-senic content is less than 3PPM, antimony content of less than 2PPM. All kinds of heavy metal content requirements very strict control.
|
Medicine Iron Oxide Yellow |
|
 |
|
| Density(g/cm3) | 2.44-3.60 |
| Appearance | yellow powder |
| Content of Fe2O3 % | 99 min |
| PH Value | 3-7 |
| Oil Absorption | 25-35 |
| As | <3PPM |
| Ba | <50PPM |
| Cr | <100PPM |
| Pb | <10PPM |
| Cd | <10PPM |
| Cu | <200PPM |
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
Certificate of Analysis
| /Items | /Methods | /Specifications | /Units | /Results |
| /Physical and chemical properties | ||||
| /Characteristic | /Visual | /Yellow powder | /Conforms | |
| /identification | CP2020 | /Conforms | ||
| (Fe2O3, )/Assay(Fe2O3, Igniting) | CP2020 | Min. 98.0 | % | 99.4% |
| /Loss on ignition(1.0g, 800ºC) | CP2020 | Max. 14.0 | % | 12.1% |
| /Water soluble substance | CP2020 | Max. 0.5 | % | 0.32% |
| /Acid insoluble substance | CP2020 | Max. 0.3 | % | 0.16% |
| /Barium salt (Ba) | CP2020 | /No turbidity | ppm | /Conforms |
| /Lead salt (Pb) | CP2020 | Max. 10 | ppm | <10 |
| /Ar-senic salt (As) | CP2020 | Max. 3 | ppm | <3 |
| /Microorganism | ||||
| / The total number of aerobe | CP2020 | Max. 103 | cfu/g | /Conforms |
| /Mold and yeast counts | CP2020 | Max. 102 | cfu/g | /Conforms |
| /Escherichia coli | CP2020 | /Not detected | /Conforms | |
| /Conclusion | 2020/Complies with CP2020edition. | |||
HANGHZOU EMPEROR CHEMICAL CO, , Ltd Is engaged in dyestuff
Research and development and production of high-tech enterprises.
Our Company was established in 1998, located in Zhejiang province,
Hangzhou city, Our dyestuff is widely use on different applications such as painting, leather, paper, cotton, wood, fertilizer, seed and so on.
In 2000, Our Brand "Enoch® " was born, with years of service
Quality improvement and technical innovation, Today "Enoch ® "have been reputed for both domestic and international market.
EMPEROR, is committed to provide complete customer satisfaction when it comes to the quality, performance, timely delivery and prices of products. We believe Quality is the life of EMPEROR, We′ve addressed certain critical measurements to assure quality and performance, such as viscosity, surface tension, pH, conductivity, color, and purity, light fastness in order to control as many variables as possible and produce best product possible.
OUR MISSION is to lead the industry in creating value for our customers through dedication on standards, quality, productivity and customer satisfaction.
OUR VISION is EMPEROR aims to be best dyestuff producer in the chemical industry.
|
FAQ: WHAT YOU CARE |
|
Q1. How can I get the samples for testing? |
|
A: 1.We can provide a certain quantity of free samples. Please give the specific CAS or CI NO. of the product and we will give you the sample based on our standard. 2.You can send your samples to our office and we will send back the copy samples for you. It's a more efficient way. |
|
Q2. How can I get the price of needed products? |
|
A: 1.Please give the exactly CAS or CI Number, quantity, packing, destination port or specs requirements. We can according to your exact requirements to give you the price. 2.You can send us a sample, we can according to your sample give you a counter sample and price. |
|
Q3. I don't know whether your product can be available, how can I order this from you? |
|
A: It's the best way if you can send us a sample, so we can according to your samples give you a counter sample for checking the quality. Also we will quote a price for you to check the cost. After confirming all of this, you can contact our sales for an order. |
|
Q4. I am a small wholesaler, do you accept small order? |
|
A: It's no problem if you are a small wholesale, we would like to grow up with you together. |
|
Q5. How to use the product? |
|
A: We are pleased to be requested the application methods from you and we will use words and videos to tell how to use. We also have application engineers can provide onsite service for you customers. |
|
Q6. Can you make OEM service of your products? |
|
A: Yes. We can accept OEM service. Also we have provided OEM service to lots of big and famous companies in the order. |
){kind=link}