Acid Red 73 Brilliant Scarlet Gr 100% Wool Silk Acid Dyes

• Customization: Available
• CAS No.: 5413-75-2/25317-39-9
• Formula: C22h14n4na2o7s2
• Model NO.: OC-ARE07
• EINECS: 226-502-1/246-826-7
• Colour: Red
• Appearance: Powder
• Usage: Leather, Textile, Wool, Silk
• Application Material: Wool
• Name: Acid Brilliant Scarlet Gr
• Content: 100%
• Type: Red
• Chemical Construction: Xanthene
• C.I.No.: Acid Red 73
• Transport Package: Box
• Specification: 100%
• Trademark: ORIENCHEM
• Origin: China
• HS Code: 3204120000

Product Description

1. PRODUCT DETAILS

C.I.: Acid Red 73                                                            C.I.: 27290

CAS: 5413-75-2/25317-39-9                                         EC: 226-502-1/246-826-7

Chemical Formula: C₂₂H₁₄N₄Na₂O₇S₂                       Molecular Weight: 556.48

Chemical Structure: Xanthene



Application:
Acid Red 73 is mainly used for wool, silk and polyamide fibers coloring.

Note:
For more technical data, pls contact us for TDS and MSDS.


ACID DYES LIST

Color Index	Trade Name
ACID RED 1	RED 2G 100%
ACID RED 14	Red B 100%
ACID RED 37	Red BL 200%
ACID RED 52	Rhodamine B 400%
ACID RED 57	Rhodamine B 400%
ACID RED 73	Brill. Scarlet GR
ACID RED 111	Scarlet F-3GL 130%
ACID RED 114	Red RS 200%
ACID RED 118	Red GW 150%
ACID RED 131	Red 3BN 150%
ACID RED 138	Red BW 100%
ACID RED 151	Red F2R
ACID RED 249	Brill. Red B 125%
ACID RED 260	Fast Red BL 200%
ACID RED 266	Red E-BM 200%
ACID RED 299	Rubine 5BL 200%
ACID RED 336	Red N-2RBL 200%
ACID RED 337	Red F-2G 200%
ACID RED 361	Fast Red 2B 200%
ACID RED 405	Bordeaux S-B 100%
ACID RED 407	Red S-3G 200%
ACID RED 414
ACID RED 447	Red A-3G 200%
ACID YELLOW 17	Yellow 2G 120%
ACID YELLOW 23	Tartrazine NS 200%
ACID YELLOW 36	Tartrazine NS 200%
ACID YELLOW 42	Milling yellow N-SH 150%
ACID YELLOW 49	Yellow NFG 200%
ACID YELLOW 59	Yellow 2GL 250%
ACID YELLOW 61	Yellow 3GP 140%
ACID YELLOW 79	Yellow 4G 200%
ACID YELLOW 117	Yellow GN 150%
ACID YELLOW 151	Yellow LNW 200%
ACID YELLOW 184	Yellow 8GF 100%
ACID YELLOW 199	Yellow A4R 200%
ACID YELLOW 219	Yellow 3RL 250%
ACID YELLOW 220	Yellow S-2G 200%
ACID ORANGE 3	Yellow 3R 110%
ACID ORANGE 7	Orange II 100%
ACID ORANGE 10	Orange 2G 100%
ACID ORANGE 33	Orange GS 150%
ACID ORANGE 67	Yellow RXL 200%
ACID ORANGE 95	Orange GSN 150%
ACID ORANGE 116	Orange AGT 200%
ACID BLUE 7	Sk blue A 100%
ACID BLUE 25	Blue AS 160%
ACID BLUE 40	Blue A2G 160%
ACID BLUE 41	Blue AM 200%
ACID BLUE 45	Blue E-BL 200%
ACID BLUE 62	Brill. Sk blue R 200%
ACID BLUE 80	Brill. Blue RAW 150%
ACID BLUE 83	Brill. Blue 6B. 350%
ACID BLUE 93	Ink Blue G 100%
ACID BLUE 127:1	Milling Blue GW 180%
ACID BLUE 129	Blue P-R 200%
ACID BLUE 138	Milling Blue BW 200%
ACID BLUE 145	Blue CD-FG 250%
ACID BLUE 182	Blue HRL 200%
ACID BLUE 225	Blue 2R 200%
ACID BLUE 260	Brill. Blue R 200%
ACID BLUE 281	Blue GLF 200%
ACID BLUE 324	Blue BRLL 200%
ACID BLUE 350	Blue MF-8LN 200%
ACID GREEN 27	Green GLW 120%
ACID VIOLET 17	Violet 5BN 180%
ACID VIOLET 48	Violet FBL 180%
ACID VIOLET 54	Brill. Violet 10B 140%
ACID BROWN 14	Brown RD 100%
ACID BROWN 75	Brown 2R 100%
ACID BROWN 161	Brown AFA 100%
ACID BROWN 163	Brown 163 100%
ACID BROWN 165	Brown NT 100%
ACID BROWN 348	Brown SR 100%
ACID BROWN 349	Brown SG 100%
ACID BLACK 1	Black 10B 120%
ACID BLACK 2	Nigrosine 100%
ACID BLACK 24	Black BR 150%
ACID BLACK 52	Black WA 150%
ACID BLACK 60	Grey BL 150%
ACID BLACK 63	Black RB 100%
ACID BLACK 107	Black BGL 200%
ACID BLACK 168	Black BL 100%
ACID BLACK 172	Black LD 140%
ACID BLACK 194	Black MSRL 140%
ACID BLACK 207	Grey S-B 100%
ACID BLACK 210	Black NT 180%
ACID BLACK 234	Black NB 175%
ACID BLACK mix	Black ATT 130%

Application
Acid dyes are highly soluble in water and have good light fastness compared to simple basic dyes. The acid used in the dye bath is usually vinegar or citric acid. The dye absorption rate is controlled by using sodium chloride. In textiles dyeing, acid dyes are effective for dyeing protein fibers, for example, animal hair fibers such as wool, alpaca, and mohair. They are also effective for silk and nylon dyeing but have minimum interest in dyeing any other synthetic fibers.
 

• It is useful in textiles, fertilizers and leather.
• Acid dyes are also used in detergents and metal anodization.
• It acts like the coolants for engines.
• It is used in wool for resulting in the ionic or salt link between the dye molecule and fiber polymer.
• It is also useful in silk with various colors. Silk exerts affinity for acid dyes at low temperature and dyeing is commenced at 40 degree celsius.

Dyeing Method

Addiives Type	Dyestuff (o.w.f)	Levelling agent (o.w.f)	Sodium sulfate(anhydrous) (o.w.f)	Sulfuric acid (o.w.f)	Glacial acetate acid (o.w.f)	Am.monia sulfate (am.monia acetate) (o.w.f)	Adjust pH to
Strong acid dye	X%	-	5--10%	2-4%	-	-	<3-5
Weak acid dye	X%	0-0.5%	5--10%	-	-1-2%	-	4-6
1:2 metal complex	X%	0.2-1%	0-10%	-	-	2-5%	6-7
	X%	0-2%	-	-	0-1%	0-10%	7-8
1:1 metal complex	X%	0-10%	0-10%	4-8%	-	-	1.9-2.4

Liquor ratio: 1:10-30

2. PACKAGING & SHIPPING

Our regularly packaging is 25kgs box with pallet.
If you have need any special packaging or packing size, we will try our best to match your requirement.





We can arrange different kinds of shipment such as:

Courier: FedEx, DHL, TNT                          Ocean shipment                            Air shipment


3. FAQ

A. What is the payment term?
We can accpet most of the payment term such as TT, LC, DP, DA and etc.

B. Can you provide samples?
We can arrange free samples for your tesing

C. What is the MOQ?
Usually we can arrange shipment for one packaging(1 box or 1 drum).
If you have speical requirement, we can discuss.

D. What is the lead time?
We have stock for most of the reqular items, can arrange shipment within 2 weeks.
If you have special requirement, we can try best to cooperate with you to ship cargo as early as possible.

E. How to control your quality?
We have standard for each of our product, we test the quality during the production process and also the final product to make sure the quality is similar as our standard. We can provide pre-shipment sample before the shipment for your testing, and ship the same cargo to you after you approve the pre-shipment sample.



COMPANY INFORMATION

Production base


Laboratory 
(Testing for plastic,paint,ink and etc...)


We are in the exhibitions in China and overseas
(ChinaCoat,ChinaPlas,China InterDye,K Show,Plastex Egypt and etc... )