Optical Brightener SWN purity 99.5% min CAS 91-44-1 Manufacturer & Supplier
Sep 28th, 2022 at 00:15 Electronic Chemicals Colorado Springs 44 views Reference: 7N1aMNNPbWm
Location: Colorado Springs
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Optical Brightener Swn Purity 99.5% Min Cas 91-44-1 - Buy Optical Brightener Swn,91-44-1,Optical Brightener Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| Classification: |
Chemical Auxiliary Agent |
| CAS No.: |
91-44-1 |
| Other Names: |
Optical Brightener SWN |
| MF: |
C14H17NO2 |
| EINECS No.: |
202-068-9 |
| Purity: |
99.5% |
| Place of Origin: |
China |
| Type: |
Carbon Black |
| Usage: |
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents |
| Sample: |
Available |
Supply Ability
| Supply Ability | 2000 Metric Ton/Metric Tons per Year for Dibutyl phthalate DBP |
Packaging & delivery
25kg net weight fiber drums with PE liner or as requiredShanghai or other China main ports
| Packaging Details | |||||||||
| Port | |||||||||
| Lead time: |
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Product Description
Fluorescent brightener SWN is soluble in ethanol, glycol, acidic liquor, resin and varnish. It functions by emitting red light and present purple tincture.
Application:
This fluorescence brightener SWN is mainly used for brightening the wool, natural silk, nylon, acetate fiber and the cellulose triacetate. Also used for brightening the cotton and acrylic fiber. Can add the resin in the detergent for washing the fabrics, can improve the fabrics'' external whiteness after washing within the range of Ph=3-11. Also can be used on the coating paper and used at the aspect of plastic and coating of chromaticity printing.
Advise use and dosage: Use level of each fiber: nylon:0.05-0.3%,wool:0.05-0.35%,acetate fiber:0.05-1.4%,cellulose triacetate:0.1-2%,acrylic fibre:0.05-0.8%.
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Product Name |
Optical brightener SWN |
|
Chemical Name |
7-(Diethylamino)-4-methyl-2H-chromen-2-one |
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CAS No. |
91-44-1 |
|
MF |
C14H17NO2 |
|
Purity |
≥99.5% |
|
Appearance |
White crystal powder |
|
Melting point |
69-73°C |
|
Soluble |
Soluble in ethanol, glycol, acidic liquor, resin and varnish. It functions by emitting red light and present purple tincture. |
Product packaging
Use level of each fiber: nylon:0.05-0.3%,wool:0.05-0.35%,acetate fiber:0.05-1.4%,cellulose triacetate:0.1-2%,acrylic fibre:0.05-0.8%.
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HS code for you know tax |
3204.2000.00 |
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Genernal packing and customized packaging follow you request: |
we have general packing: Packed in 25kgs Fiber Drum Or bag 1*20GP=6.0 MT with Pallet Packing details can be adjusted according to requirements also, if you have any request, please feel free to contact with us. |
|
OEM one-stop packing |
happy your send packing design, LOGO design, sticker design etc OEM packing it |
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Packing details |
25kg/fiber drum,6.0 MT with pallet per 20''FCL |
Company Profile
Hazardous Chemicals License
Why Choose Us
1. On our websiteGlobal Top Supplier, Gold Plus Verified Supplier, AAAA grade, 5.0/5 Reviews.
2. Integrity & Professional founded in 2003, we have 19 years of experience in fine chemicals. Integrity, Professional is our principle, is also the law for us to survive. 3. High quality and stable supplyOver the years, signed cooperation agreements with a large numbers of reliable industries to ensure supply stability and quality. SGS, REACH, ROHS, etc. Inspection Certificate for product.
FAQ
1. How about delivery & payment?Mainly contains FOB, CIF.
We support most mainstream payment methods. T/T, L/C, D/P，D/A, O/A. 2. Do you support sample?
Mostly products support sample. Feel free send inquiry for specific requests.
3. How do you ensure your product and service quality?All of our processes strictly adhere to ISO-9001 procedures, and we have 12-18 months quality warranty against BL issue date.
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