What is the lead time for delivery?

The average lead time is within 15 workdays, regardless of peak or off-season periods.

What payment methods do you accept?

We accept T/T, D/P, PayPal, Western Union, and small-amount payments.

High Quality Tetrapropylammonium Bromide (TPAB) 99% CAS 1941-30-6

Name: High Quality Tetrapropylammonium Bromide (TPAB) 99% CAS 1941-30-6
Brand: Shandong Boyu Chemical Co., Ltd.
SKU: 1967104011

Shandong, ChinaShandong Boyu Chemical Co., Ltd.

US$0.50

1-999 kg

US$0.10

1,000+ kg

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

CAS No.

1941-30-6

Formula

C12h28brn

Model NO.

1941-30-6

EINECS

217-727-6

Type

Synthesis Material Intermediates

Appearance

Powder

Quality

Industrial

Colour

White

Molecular Weight

266.26

Melting Point

266-272 °c

Density

1.1949

Refractive Index

1.5260

Solubility

H2O: 0.1 G/Ml, Clear

Soluble

100 G/L

pH

5-7 (100g/L, H2O)

Transport Package

1kg; 25kg; 200kg

Specification

1kg; 25kg; 200kg

Trademark

boyu

Origin

Shandong

HS Code

29239000

Production Capacity

500ton/Month

Key features

High Purity Grade: Industrial grade with purity >=99%, water content <=0.5%, and white crystal appearance.

Versatile Applications: Used as phase transfer catalyst, curing accelerator, electrolyte, and chromatography reagent.

Quality Assurance: Free samples available for quality confirmation; product analysis report provided before shipping.

Low MOQ Support: Standard MOQ is 1kg; smaller quantities like 100g accepted upon payment of sample charge.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season periods.

Flexible Payment: Accepts T/T, D/P, PayPal, Western Union, and small-amount payments.

Global Export Experience: Exported to over 100 countries with strong presence in Europe, US, and Southeast Asia.

Sample Customization: Customization from samples available; mass production starts after sample approval.

Company profile

Importers and ExportersMulti-language Pioneer

Shandong Boyu Chemical Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 3 Years CertifiedNearest Port: Qingdao Port, Shanghai PortAverage Response Time: ≤1.69h CertifiedTerms of Payment: T/T, D/P, PayPal, etc.

AI-Powered supplier vetting

SummaryShandong Boyu Chemical Co., Ltd. is identified as a Chinese manufacturer/factory engaged in chemical trade, with production and supply activities covering organic intermediates, inorganic chemicals, food additives, dyes, pigments, and related products. The supplier reports ISO 9001 certification, a citric acid annual productivity figure of 150,000 tons, self-operated import and export rights, and exports representing 90% of total sales. It claims exports to more than 100 countries and stable cooperation with more than 200 countries, although these statements are not independently verified in the provided information. After-sales service and product quality are emphasized in company descriptions. Audit information identifies TÜV Rheinland, but the audit result and several operational capability fields are not sufficiently interpretable or remain unknown. Evidence is insufficient to assess financial credibility, innovation, customization, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a manufacturer/factory and limited company in China, with operations described as integrating chemical R&D, production, and supply. Its stated product scope includes organic intermediates, inorganic chemicals, food additives, daily chemicals, dyes, pigments, and related chemical materials.

CertificationsThe supplier reports ISO 9001 certification. TÜV Rheinland is identified as the audit organization, with an audit period from 2023-10-31 to 2024-10-30, but the stated audit evaluation result is “0” and its meaning is not explained; therefore, the clearly supported certification evidence is limited to ISO 9001.

After-Sales capabilityThe supplier explicitly states that it provides good after-sales service and attributes its domestic and international reputation to product quality and after-sales service. These are supplier claims, with no detailed service process, response-time data, or independent verification provided.

Production capacityThe supplier is identified as a manufacturer/factory and reports annual productivity of 150,000 tons for citric acid, alongside a broad chemical product portfolio. However, no capacity details are provided for most other products, and manufacturing-capacity contract status is unknown.

Product Q&A

Q:Do you accept sample orders?

Yes, we make samples before mass production. Mass production begins only after sample approval, with 100% inspection during production and random inspection before packing.

Q:Is there a discount for bulk purchases?

Yes, different quantities come with different discount rates.

Q:How can I confirm product quality before ordering?

You can request free samples for some products (shipping cost applies) or provide your specifications for custom manufacturing.

Q:What is the minimum order quantity (MOQ)?

The standard MOQ is 1kg. We also accept smaller quantities like 100g if the sample charge is paid in full.

Q:Do you provide product reports?

Yes, we provide a product analysis report before shipping.