CAS No.: | 25646-71-3 |
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Formula: | C12h21n3o2s |
EINECS: | 247-161-5 |
Type: | Pharmaceutical Intermediates |
Appearance: | Powder |
Quality: | Industrial |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Product Name
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Color developer CD-3
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Synonyms
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Color developer agent CD-3; Color developing agent CD-3; Color developing CD-3
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CAS
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25646-71-3
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Molecular formula
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C12H23N3O6S2
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Molecular Weight
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369.4575
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Melting Point
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168 - 169ºC
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Solubility
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Soluble in water.
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Boiling point
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455ºC at 760mmHg
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General Description
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White or light red crystalline solid.
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Usage
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Used for developing oil-soluble color reversal film and color photographic paper.
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Specifications | |
Items | Standard |
APPearance in aqueous solution | White or light red crystalline solid. |
Main content (%) | 99~102 |
Volatiles (%) | ≤0.5% |
PH value | 1.37~1.78 |
The beginning of melting temperature(ºC) | 126~130 |
Ash (%) | ≤0.1 |
Iron content (%) | ≤0.001% |
Heavy Metal(Pb in total) (%) | ≤0.001% |
Photo Performance | Qualified |
Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Main products are cas: 6080-56-4, 2-phenylacetamide (cas103-81-1), After many years of efforts, we have established stable and friendly business relations with dozens of European and American pharmaceutical companies, multinational chemical companies and importers.
1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.
1)Best quality in your requirement
2)Competitive price in china market
3)Mature technical support
4)Professional logistic support
5 )Full experience of large numberscontainers loading in chinese sea port
6 )Fast shipment by reputed shipping line
7) Packing with pallet as buyer's special request
8) Best service after shipment.
9) Cargoes together with container after-sales service available
10) Full experience in export
11)Raw materials from chinese origin
Q:How can I get the price?
A:We usually quote within 24 hours after we get your inquiry.
If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
Q:What is the way you ship?
A:Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
Our way of shipping the products is universal and secure.
The company name and other contents related to pharmacy are not written on the package slips.
The way of packing is regularly changed for a secure delivery.
The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages.
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