| Customization: | Available |
|---|---|
| Color: | White Powder |
| Appearance: | White Powder |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Photo Chemicals Color Developer Agent CD-4 CAS 25646-77-9 4- (N-Ethyl-N-2-hydroxyethyl) -2-Methylphenylenediamine Sulfate
| Product Name | Color developer CD-4 | ||||||
| Synonyms | Color developer agent CD-4; Color developing agent CD-4; Color developing CD-4 | ||||||
| Chemical Name | 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate | ||||||
| CAS | 25646-77-9 | ||||||
| EINECS | 247-162-0 | ||||||
| Molecular formula | C11H20N2O5S | ||||||
| Molecular Weight | 292.352 | ||||||
| Physical and Chemical Properties |
|
||||||
| General Description | White, light gray, or pink powder. Odorless. | ||||||
| Usage | Color developing agent of color photographic film. | ||||||
| Packing | 20kgs/fiber drum | ||||||
| Storage condition | Stored in a cool, ventilated warehouse. Stay away from fire and heat. Storage should be kept separate from oxidant. Equipped with corresponding varieties and quantities of fire equipment. The storage area shall be equipped with leakage emergency treatment equipment and suitable shelter materials. | ||||||
| Specifications | |||||||
| Items | Standard | ||||||
| content [CD--4] % | 99.0-102.0 | ||||||
| appearance | white particle or powder | ||||||
| 5%water solution appearance | colorless | ||||||
| volatile matter % | ≤0.1 | ||||||
| PH range | 2.10-2.50 | ||||||
| CD/H acid | 1.000±0.010 | ||||||
| melting pointºC | 156-160 | ||||||
| ash content % | ≤0.1 | ||||||
| heavy metal % | ≤0.001 | ||||||
| Acidic aqueous solution | qualified | ||||||
| Alkaline aqueous solution | qualified | ||||||
| Photographic properties | qualified | ||||||
| aging characteristic | qualified | ||||||
Color developing agent of color photographic film.
Color developer.
1.Preferentially DHL, FedEX or TNT for quantity less than 50kg, air shipping for 100kg above, sea shipping for quantity over 500kg.
| Shipping Terms | ||
| By Express | By Air | By Sea |
| Suitable for under 50kg Fast:3-4 days High cost Door to door service Easy to pick up the goods |
Suitable for more than 50kg Fast:3-4 days High cost Airport to airport Professional broker needed |
Suitable for more than 500kg Slow:15-30 days Low cost Port to port Professional broker needed |
Hefei Yili Import and Export co.,ltd was established in Hefei. Registered capital is 5 million. It is specialized in manufacture plant extract, API and chemicals raw material powder, food additives and oil. which are applied to skin care, healthcare,vitamins,food additives and cosmetic products... We will uphold honesty and pragmatic, innovative and enterprising service purposes, and provide a variety of quality services to our customers at abroad. It aims at supplying good product and comfort service. The strict quality control is to meet the customer's requirement, to get a highly praised and to be high quality supplier. If you have any question, or need samples, please feel free to contact us.
Q1. What's the MOQ?
A: Usually 1 kg. It is based on the different product. Some are 1g and some are 1 ton. Please be free to consult our salesman.
Q2. What's the shipping time?
A: If in stock, we will ship it out immediately. By FedEx will be 3~5 days to you.
Q3. If I need less than the MOQ, is it possible?
A: Yes. Please be free to consult our salesman.
Q4. Can you supply the free sample?
A: Usually it is possible. but the shipping cost be paid by customers. It based on the different product. Please be free to consult our salesman.
Q5. How to store the product?
A: Store in cool and dry place. It must be in well closed containers. The shelf life will be 2 years.
Q6: What's your main payment method?
A: T/T, trade assurance, west union, money gram.
Q7: Do you have COA, MSDS, CO, Health certificate, form 9 or other certificate?
A: Yes, we have. pls be free to contact us to get updated one.
){kind=link}