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tetramethylammonium hydroxide pentahydrate

Name: tetramethylammonium hydroxide pentahydrate
Brand: DAHAI BIOCHEM
SKU: pr2609034020
Price: 12.5 USD
Availability: InStock

Unit Price:

$12.5/KG EXW

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CAS No.:

10424-65-4

Grade:

Industrial Grade

Content:

99%

Brand:

DAHAI BIOCHEM

Packaging:

25kg/Bag

Sample Available:

Yes

Price valid (until):

2026-12-31

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DAHAI BIOCHEM LTD

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Qualification:

Main Products:

HARD FAT

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Product Details
Seller Information

Description

Product Detail

"[Product Overview & Applications]
tetramethylammonium hydroxide pentahydrate (CAS NO.: 10424-65-4) is supplied under stringent quality supervision by DAHAI BIOCHEM. It is a high-purity inorganic chemical intermediate widely utilized in material engineering, chemical synthesis, electronic plating, and specialty catalysts. The product features exceptional chemical purity, reliable batch-to-batch consistency, low residual impurities, and high reaction stability, ensuring maximum efficiency and reliability in customer manufacturing processes.

[Technical Specifications & Parameters]
- Product Name: tetramethylammonium hydroxide pentahydrate
- CAS Registry Number: 10424-65-4
- Classification: Inorganic Salts & Chemicals
- Assay / Purity: >= 99.0%
- Physical Form / Appearance: White Powder
- Quality Grade: Industrial Grade
- Manufacturer / Brand: DAHAI BIOCHEM
- Standard Export Package: 25kg/Bag
- Minimum Order Quantity (MOQ): 25 KG

[Quality Standards & Storage Conditions]
1. Quality Standards: Conforms strictly to enterprise and international industrial quality standards. Every production lot undergoes rigorous analytical testing including HPLC, GC, or titration analysis with full batch documentation provided.
2. Storage & Handling: Store in tightly sealed original containers in a cool, dry, and well-ventilated warehouse. Keep strictly away from direct sunlight, open flames, high temperatures, moisture, and incompatible substances.
3. Export Logistics & Packaging: Supplied in robust standard export packaging to guarantee integrity during global maritime and air freight. Flexible OEM and customized commercial packaging are available upon inquiry."

Basic Info

Product Name:

Tetramethylammonium hydroxide pentahydrate

Other Name:

Methanaminium,N,N,N-trimethyl-,hydroxide,hydrate (1:1:5);Methanaminium,N,N,N-trimethyl-,hydroxide,pentahydrate;Ammonium,tetramethyl-,hydroxide,pentahydrate;Tetramethylammonium hydroxide pentahydrate

CAS No.:

10424-65-4

Molecular Formula:

C4H12N.5H2O.HO

InChIKeys:

InChIKey=MYXKPFMQWULLOH-UHFFFAOYSA-M

Molecular Weight:

181.23

Exact Mass:

181.152542

BRN:

3714235

EC Number:

200-882-9

UNII:

B2HKT2LCKQ

DSSTox ID:

DTXSID9065073

HScode:

2923900090

Categories:

Inorganic Salts

Characteristics

PSA:

XLogP3:

-0.17590

Appearance:

White Hygroscopic Crystals

Melting Point:

71 °C

Water Solubility:

H2O: soluble

Storage Conditions:

0-6°C

Vapor Pressure:

97 mm Hg ( 20 °C)

Vapor Density:

1.1 (vs air)

Explosive limit:

36%

See More Tetramethylammonium hydroxide pentahydrate Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 2, Oral

Acute toxicity - Category 3, Dermal

Skin corrosion, Sub-category 1B

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H300 Fatal if swallowed H311 Toxic in contact with skin H314 Causes severe skin burns and eye damage
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/... P260 Do not breathe dust/fume/gas/mist/vapours/spray.
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/... P316 Get emergency medical help immediately. P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Tetramethylammonium hydroxide pentahydrate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
HARD FAT

Location:
BUILDING 4,NO.571, STR.19,BAIYANG DISTRICT, HANGZHOU,CHINA

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Total Annual Revenue:
Less than $1 million

Total Employees:
5-10

Year of Establishment:
2025

Company Profile

Hangzhou Dahai Biopharmaceutical Co., Ltd. is located in the Xiasha Economic Development Zone of Hangzhou, the capital city of Zhejiang Province on the southeastern coast of China. It is a modern private enterprise specializing in the development and sales of high-tech products such as pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals, and biochemical reagents.

Since its establishment, the company has adhered to the development path of "technological innovation" and places great emphasis on research and development in technological innovation. The company's high-quality products are popular in over sixty countries and regions, including North America, Western Europe, Southeast Asia, and Central and South America.

Currently, the company has established long-term and stable cooperative relationships with pharmaceutical enterprises in multiple countries, including Europe, the United States, Greece, Germany, Iran, Russia, South Korea, and India. Through our rigorous approach and sincere service, we have earned the trust and high regard of our clients.
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tetramethylammonium hydroxide pentahydrate

Product Details

Seller Information

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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