Crystal Violet Lactone Price/Thermal Sensitive Blue/Cvl/1552-42-7

• EINECS: 216-293-5
• Color: White
• Appearance: Powder
• Certification: ISO9001
• Purity: 97%, 96% Min
• Color Intensity: 97% Min
• Transport Package: 25kgs Net Kraft Bag, 9mts=20’ FCL
• Trademark: sunwisechem
• Origin: China
• Production Capacity: 5000 Metric Ton/Metric Tons Per Year

Product Description

Product Description

Product Name: Crystal Violet Lactone

Identification
Synonyms CVL, 6-(Dimethylamino)-3,3-bis(4-(dimethylamino)phenyl)-1(3H)-isobenzofuranone
Molecular Formula C26H29N3O2
Molecular Weight 415.53
CAS Number 1552-42-7
EINECS/ELINCS 216-293-5
Structure

Properties
Appearance white to flavescent powder
Stability Stable under ordinary conditions

Specification

Item	Specification
Appearance	White to flavescent powder
Purity, %	≥96
Total colorless dye, %	≥97
Color intensity, %	≥97 (as compared with reference standard)
Diarylethane insoluble substances, %	≤0.2
Melting point, °C	≥175
Volatile substances, %	≤0.1

Application
Dark blue press-sensitive and heat sensitive dyes for press-sensitive action paper and carbonless copying paper.

Packing and Storage
Packing: 25kgs net kraft bag, 9mts=20'FCL
Storage: Store in a tightly closed container. Store in a cool, dry and well ventilated place.

Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.

FAQ

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.