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MTX 99% white powder kanbei

Name: MTX 99% white powder kanbei
Brand: kanbei
SKU: pr2307201393
Price: 1 USD
Availability: InStock

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CAS No.:

59-05-2

Grade:

Industrial Grade

Content:

99%

Port:

qingdao

Brand:

kanbei

Packaging:

25kg drum

Price valid (until):

2022-07-18

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Henan Lihao Chem Plant Limited

Company Type:

Trader

Location:

China

Qualification:

Main Products:

PVC resin,pvc paste resin,melamine

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Product Description
Seller Information
Inquiry History

Description

Product Description

Content/Specifications: 99%

Why Choose Us

1. Well-equipped, stable and high-quality raw material supply chain, to provide customers with the best quality products.

2.Strict quality inspection process and professional certificate testing to ensure the quality level of the final product.

3.Excellent sales team can provide customers with integrated and professional services.

4. Accept various OEM & ODM services to meet the different needs of different customers，low MOQ.

5. Professional supplier and manufacturer, an integrated enterprise integrating production and sales, providing customers with one-stop service.

FAQ

FAQ
1. Do you accept customization? RE: We can provide corresponding customized solutions according to the specific needs of customers.
2. Can you provide samples? RE: We can provide samples to customers and send them to consumers in time by express.
4. How is your production capacity ?and whether it can meet customer needs in a timely manner. RE:we can produce the products required by customers in time and have sufficient production capacity.
5.How long is your lead time? RE: Within 50kg, can be shipped within 5 days. More than 50 kg, the corresponding time needs to be negotiated according to the weight of the product.
6.What is your terms of payment ? RE: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment. irrevocable LC at sight.
7.Do you have OEM or ODM service of product? Re: Sure. If needed, we can customize products for you.
8.How can you guarantee the goods you offer is qualified ? Re: All the goods are inspected before shipment. If the goods can't come to the quality we promise, you can ask for refund.

Product Description
R&D, intermediates.

Packing&Delivery
package:1kg small bag &25kg fiber drum

delivery:prompt delivery

Contact information
Contact name :Sisi
Wechat NO:008613323652902
whatsapp NO:+8613323652902
Email:hnkanbeichem@yeah.net

Pls feel free to contact me at any time .

Certificates

Basic Info

Product Name:

Methotrexate

Other Name:

METHOTREXATEFORINJECTION;sodium 4-[[4-[(2,4-diaminopteridin-6-yl)methyl-methyl-amino]benzoyl]am ino]-5-hydroxy-5-oxo-pentanoate;METHOTREXATE(N-(4-(((2,4-DIAMINO-6-PTERIDINYL)METHYLAMINO)BENZOYL)-L-GLUTAMICACID);4-Amino-N10-methylfolic acid;Glutamic acid, N-[p-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-, L-(+)- (8CI);L-Glutamic acid, N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]- (9CI);L-Methotrexate;Methotrexat-Ebewe

CAS No.:

59-05-2

Molecular Formula:

C20H22N8O5

InChIKeys:

FBOZXECLQNJBKD-ZDUSSCGKSA-N

Molecular Weight:

454.44

Exact Mass:

454.44

BRN:

70669

EC Number:

200-413-8

UNII:

YL5FZ2Y5U1

NSC Number:

740

UN Number:

3249

TSCA:

TSCA listed

DSSTox ID:

DTXSID4020822

NCI Thesaurus Code:

C642

Color/Form:

Light yellow to yellow

ATC Code:

L04AX03|L01BA01|L - Antineoplastic and immunomodulating agents

HScode:

29335995

Categories:

Nucleoside Drugs

Characteristics

PSA:

211

XLogP3:

-1.8

Appearance:

powder

Density:

1.4080 (rough estimate)

Melting Point:

195°C

Boiling Point:

561.26°C (rough estimate)

Flash Point:

11℃

Refractive Index:

1.6910 (estimate)

Water Solubility:

Insoluble. <0.1 g/100 mL at 19 ºC

Storage Conditions:

−20°C

Vapor Pressure:

2.1X10-19 mm Hg at 25 deg C /Estimated/

Toxicity:

LD50 oral in rat: 135mg/kg

Specific rotation:

Specific optical rotation: 20.4 + or - 0.6 deg at 21 °C/589 D (concentration by 0.1 N sodium hydroxide) maximum absorption: 243nm, A1= 388;307 nm, A1 = 475 (in 0.1 n hydrogen chloride). 258 nm, A1= 544; 303 nm, A1= 546; 372 nm, A1= 177 (in 0.1 N sodium hydroxide)

PKA:

pKa 3.04/4.99(H2O,t =25,I=0.0025) (Uncertain)

Henrys Law Constant:

Henry's Law constant = 1.5X10-31 atm-cu m/mol at 25 °C /Estimated/

Dissociation Constants:

4.7|pKa = 4.70 (carboxylic acid)|pKa = 3.5 carboxylic acid; pKa2 = 8.8, pKa3 = 9.2 (amines) /Estimated/

Collision Cross Section:

196.2 Å² [M+H]+ [CCS Type: TW, Method: Major Mix IMS/Tof Calibration Kit (Waters)]|194.8 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]

Experimental Properties:

Yellow crystals from dilute hydrogen chloride; decomp 185-204 °C (bath preheated to 160 °C). Max absorption (0.1 n hydrogen chloride): 244, 307 nm; max absorption (0.1 N sodium hydroxide): 257, 302, 370 nm; soluble in alkaline solns with decomposition /Methotrexate monohydrate/|Yellow powder; soluble in water. /Methotrexate sodium/|Hydroxyl radical reaction rate constant = 3.2X10-10 cu cm/molec-sec at 25 °C /Estimated/

Air and Water Reactions:

Methotrexate is sensitive to hydrolysis, oxidation and light. Insoluble in water.

Reactive Group:

Acids, Carboxylic

Reactivity Profile:

Methotrexate decomposes in very acidic or alkaline conditions. Methotrexate is incompatible with strong oxidizing agents and strong acids.

Critical Temperature & Pressure:

Keep in dark place,Inert atmosphere,Store in freezer, under -20°C

See More Methotrexate Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Skin irritation, Category 2

Eye irritation, Category 2

Reproductive toxicity, Category 1B

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H360 May damage fertility or the unborn child
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P203 Obtain, read and follow all safety instructions before use.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Methotrexate sodium tablets should be protected from light and stored in well-closed containers at 15-30 deg C. Methotrexate sodium injection and powder for injection should be protected from light and stored at 15-30 deg C. Methotrexate sodium

See More Methotrexate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
PVC resin,pvc paste resin,melamine

Location:
Room 405, Unit 2, Building 1, Taiji Mansion, No. 38, Nanyang Road, Jinshui District, Zhengzhou City, Henan Province

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
90

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2022

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	METHOTREXATE IP/BP/USP	1.00 KG	Jul 4, 2025
India	Methotrexate	1.00 KG	Dec 11, 2023

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