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D&C Orange 4 Acid Orange 7 water soluble dyes
Application: can be applicable to all kind of natural fibers like wool, cotton and silk as well as to synthetics like polyesters, acrylicand rayon. But they are not substantive to cellulosic fibers. They are also used in paints, inks, plastics and leather.
| C.I. Name | Acid Orange 7 |
| CAS No. | 633-96-5 |
| C.I. No. | 15510 |
| Type of dye | Acid |
| Description | Bright Orange Powder |
| Hue | Orange |
| Physical Appearance | Powder |
| PH of 1% solution | 8.59 |
| Solubility | R.T.-50g/l,90ºc-100g/l |
| Insolubility | 0.01% |
| Absorbance | 0.476 (0.001%) |
| Maximum wavelength | 490 nm |
| Foaming | Nil |
| Spot Test on Paper | Similar to std |
| Moisture content | 2% |
Appearence of Photos :


As a manufacturer, we can meet any of your customized requirements:
-Special package
-Your own logo
-Natural ingredients
-New color match
-MSDS & TDS are available
And we have a sample package ,if you interested in our product, we are glad to offer you sample to test quality.
Our Product are cosmetic grade and have test report of COA, MSDS and SGS.


Q1: Are manufacturer or trading company?
A: We are manufacturer. You are welcome to visit our factory.
Q2: How to contact with us?
A: Click the Alibaba "Contact Supplier", send us message, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
A: For small order,you can pay on Alibaba by trade assurance.
For bulk order, you can pay to our company's bank account.
Q4:How can I make payment safe?
A: The whole transaction is under Alibaba's (Third party) inspection
Q5:How can I get a sample?
A few sample is free but you need to pay for the shipping cost.we normally send sample by FEDEX, DHL,EMS.
Q6: Is it possible to custom the labels with our own design?
A: Yes, just send us your artworks, you will get what you want
Contact Information:
Skype:Rachel(@)jqchemicals.cn
Whatsapp/Wechat: (+86)15717493165
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