|Purity:||99%||Appearance:||Colorless To Light Yellow Liquid|
|Melting Point:||-23 °C||Boiling Point:||199-200 °C(lit.)|
|Density:||1.008 G/mL At 25 °C(lit.)||Vapor Density:||3.7 (vs Air)|
95-53-4 o-Toluidine 99% Colorless to light yellow liquid
|Melting point:||-23 °C|
|Boiling point:||199-200 °C(lit.)|
|Density||1.008 g/mL at 25 °C(lit.)|
|vapor density||3.7 (vs air)|
|vapor pressure||0.26 mm Hg ( 25 °C)|
|refractive index||n20/D 1.572(lit.)|
|Flash point:||185 °F|
|solubility||1.5 g/100 mL (25°C)|
|color||light yellow to light amber|
|PH||7.4 (H2O, 20℃)Aqueous solution|
|Water Solubility||1.5 g/100 mL (25 ºC)|
|Sensitive||Air & Light Sensitive|
|Henry's Law Constant||1.98 at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999)|
|Exposure limits||TLV-TWA 2 ppm (～9 mg/m3) (ACGIH), 5 ppm (～22 mg/m3) (MSHA, OSHA, and NIOSH); IDLH level 100 ppm (NIOSH); carcinogenicity: Suspected Human Carcino gen (ACGIH), Human Limited Evidence (IARC).|
Q1 Can i get some samples?
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How to start orders or make payments?
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q3 How to confirm the Product Quality before placing orders?
A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4 What’s your MOQ?
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5 How about delivery leadtime?
A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6 Is there a discount?
A6 Different quantity has different discount.
Q7 How do you treat quality complaint?
A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8 How to contact us ?
A9 You can choose your interested products and send inquiry to us.