1.TOP 10 Chemical enterprises in China

2.Over 10 years of experience

3.Wholly owned production plant (12002)

4.Sales to more than 120 countries

5.200 products with competitive price

6.FCL, 2--5mt LCL, long contract, year contract available

7.Halal, Kosher, ISO 9001 certified

8.High quality products, complying with BP/USP/FCC/EU standard

9.1000 m2 owned office and 3000 m2 warehouse

10.Up to 90 days' credit payment.

1. before shipment, free sample for test

2. Packing as your request, with photo before shipment

3. Cargoes photo before and after loading into container

4. Fast shipment by reputed shipping line

5. Best service after shipment with emails

methyl red
Item	Value
Melting point:	178-182°C
Boiling point:	412.44°C (rough estimate)
Density	0.839 g/mL at 25 ଌ
refractive index	1.5930 (estimate)
Flash point:	11 °C
storage temp.	󔼜ଌ
solubility	ethanol: soluble1mg/mL
form	Solid
pka	4.95(at 25℃)
Colour Index	13020
color	Reddish-violet
PH Range	4.4(red)-6.3(yellow)
Water Solubility	Practically insoluble in water. Soluble in alcohol, acetic acidSoluble in ethanol. Insoluble in water.
λmax	410nm, 530nm, 427nm, 519nm
Merck	14,6119
BRN	750102
Stability:	Stable. Incompatible with strong oxidizing agents.
Major Application	Waveguides, LED sensors, photoresists, liquid crystals, sol-gel matrix, optical sensors, paints, toys, detection of thiols, food freshness sensors, dental product, saliva sampling method, detecting lactic acid, carbohydrates
CAS DataBase Reference	493-52-7
NIST Chemistry Reference	Benzoic acid, 2-[[4-(dimethylamino)phenyl]azo]-(493-52-7)
EPA Substance Registry System	Benzoic acid, 2-[[4-(dimethylamino)phenyl] azo]-(493-52-7)

1. What's your payment terms
T/T or L/C.

2. What's your delivery time
Usually we will arrange the shipment in 7 -15 days.

3. How about the packing
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

4. How about the validity of the products
According to the products you ordered.

5. What documents you provide
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port
Usually is Shanghai,Qingdao or Tianjin.

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