Fluorescent Brightener CF-351

• CAS No.: 27344-41-8
• Formula: C28h18n2o2
• EINECS: 216-245-3
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents
• Color: Yellow-Green
• Model NO.: CBS-X
• Product Catalogue: Optical Brightener/Fluorescent Brightener
• Product Name: Optical Brightener Ob-1/Whitening Agent Ob-1
• C.I. No.: 351/71
• Moisture: 5% Max
• in Ultra-Violet Ranget: 348-350nm
• Purity: 99.50%
• Reach: Available
• E Value: 1120±20;416, 435, 560±10
• Transport Package: Bag, Drum
• Specification: 2kg/bag; 25kg/drum
• Trademark: LD Chemical
• Origin: Changsha, Hunan
• HS Code: 320420
• Production Capacity: 60-80mt/Month

Product Description

Product Description

Optical Brightener CBS-X
Synonyms: 2,2'-([1,1'-Biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonic acid disodium salt; Brightener BR 49
Molecular Formula C₂₈H₁₈O₆S₂Na₂
Molecular Weight 562

Appearance:Light yellow green and good flowing granular
Indissoluble substance (in water):0.5%max
E1:1150+/_38
nultra-violet range:348-350nm

Applications:
CBS-X is widely used detergent, soap and cosmetics industries etc. It is also used in textile. It is the most excellent whitening agent for washing powder, washing cream and liquid detergent. It is liable to biology degradation and readily soluble in water, even in low temperature, especially suitable for liquid detergent. 

Package: 25kg Kraft bag/drum/carton



Optical Brightener DMS-X/DMA-X/AMS-X

C.I. NO:71
CAS no: 16090-02-1
Molecular mass: 924.91
Formula: C₄₀H₃₈N₁₂O₈S₂.2Na 
Type of product: Mixture substance

Specification:
Appearance: White or yellowish granule/powder
Solubility : 5g/l at 95°C
E-value (±10): 416,435,560
Triazine AAHT %: ≤ 0.0500
Total Triazine%: ≤ 1.0000
Moisture content %: ≤ 5.0
Ionic Character: Anionic
Iron content (ppm): ≤ 50

Application:
Adding it to detergent powder before spray drying, it can homogenize with detergent powder through spray drying.  

Packing: 25kg/bag
500kg/pallet, 20pallets=10000kg/20'GP

Product picture:

Packing pictures:

Optical Brightener product range:

I.OPTICAL BRIGHTENER FOR PLASTICS/RUBBER/INK/COATING
Optical Brightener OB-1	C.I. 393	CAS NO.1533-45-5
Optical Brightener OB	C.I. 184	CAS NO.7128-64-5
Optical Brightener FP-127	C.I. 378	CAS NO.40470-68-6
Optical Brightener KCB	C.I. 367	CAS NO.5089-22-5
Optical Brightener KSN	C.I. 368	CAS NO.5242-49-9
Optical Brightener EBF	C.I. 185	CAS NO.12224-41-8
Optical Brightener ER-I	C.I. 199	CAS NO.13001-39-3
Optical Brightener ER-II	C.I. 199:1	CAS NO.13001-38-2
Optical Brightener ER-III	C.I. 199:2	CAS NO.13001-40-6
II.OPTICAL BRIGHTENER FOR DETERGENT
Optical Brightener CBS-X	C.I. 351	CAS NO.27344-41-8
Optical Brightener CXT	C.I. 71	CAS NO.16090-02-1
III.OPTICAL BRIGHTENER FOR TEXTILE
Optical Brightener ER-330	C.I. 199	CAS NO.13001-39-3
Optical Brightener BA	C.I. 113	CAS NO.12768-92-2
Optical Brightener BBU	C.I. 113	CAS NO.16470-24-9
Optical Brightener CXT	C.I. 71	CAS NO.16090-02-1
IV.OPTICAL BRIGHTENER FOR PAPER/PULP MAKING
Optical Brightener BA	C.I. 113	CAS NO.12768-92-2
Optical Brightener BBU	C.I. 220	CAS NO.16470-24-9
V.OPTICAL BRIGHTENER FOR WOOL/ACRYLIC
Optical Brightener SWN	C.I. 140	CAS NO.91-44-1
Optical Brightener BAC	C.I. 363	CAS NO.95078-19-6

Optical Brightener Certificates:SGS,REACH,ROHS,FDA