||C12 H21 N3 O2 S . 1.5 H2 S O4 . H2 O
|Place of Origin:
||China mainland shandong province
||Color developing agent CD-3
||Syntheses Material Intermediates
||Color developing agent CD-3
||White to beige powder
|Appearance of 5%water solution
|Heavy metal (%)
|Turbidity of (5%in water)
|Conclusion: Conforms to Enterprises Standards.
1.The third in the series of color developing agents used in developing color films, commonly known as CD-3, is chemically known as N-[2-[(4-Amino-3-methylphenyl)ethylamino]ethyl]methanesulfonamide Sesquisulfate Monohydrate. In color development, after reducing a silver atom in a silver halide crystal, the oxidized developing agent combines with a color coupler to form a color dye molecule. CD-3 is used in many processes including VNF-1
1. Certificate Of Analysis (COA)
2. Material Safety Data Sheet (MSDS)
3. Route of synthesis (ROS)
4. Method of Aanlysis (MOA)
5. Nuclear Magnetic Resonance (NMR)
6. Packing pictures and loading video before loading
7. Free Sample
8. Factory audit
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* Sample testing support.
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*The packing also can be according the customers` requirment.
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*The fact of logistics information monitoring.
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*Product has any problem can return.
Must be stored in closed containers in dry cool conditions.
Q1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by customers.
Q2: How to start orders or make payments?
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Q3: What’s your MOQ?
A : Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime?
A : Delivery lead time: About 3-5 days after payment confirmed.(Chinese holiday not included).
Q5: Is there a discount?
A : Different quantity has different discount.
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Q7: How to confirm the Product Quality before placing orders?
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H302: Harmful if swallowed [Warning Acute toxicity, oral]
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
Shipping way could be DHL,UPS,TNT,EMS,Fedex,and so on.
25kg/net drum or 1kg/aluminum foil bag or as customer's requirement
Within 1-2 day after receiving payment.