ALL CATEGORIES

Seller Center
- Product Management
  
  Post Product
  
  Manage Products
  
  Featured Products
- Blog Management
  
  Post Blog Article
  
  Manage Blog Articles
  
  Manage Blog Categories
- Inquiry Management
  
  My Inquiries
  
  Buying Requests
- Analytics Center
  
  Performance Dashboard
  
  Product Analytics
  
  Visitor Analytics
Connect Your Store to WeChat

Follow Our Official Service Account
Manage Products & Inquiries Anywhere
Seller Services

Seller Services

Goldsupplier.com: 20 years of Global Trade Expertise, Empowering Your Business to Go Global!

Join GoldSupplier.com

Free & Instant Registration

Showcase Company & Products

Access Global Buying Requests

Register Now

Activate Verified Supplier Membership

Priority Verified Visibility

Claim Exclusive Buying Requests

Automated Multi-language Store

Verified Now

Launch Your EasyOcean Website

Full-Service Website Management

Google Page 1 Guarantee

Enhanced Brand Credibility

Launch Now
Buyer Services
Post Buying Request

Browse Product Categories

Featured Suppliers
Contact Platform Support

Help Center

Home > Chemicals > Additive > Petroleum Additive > Lubricant Metal Deactivator 2,5-Bis(tert-dodecyldithio)-1,3,4-thiadiazole DMTD Derivative

Lubricant Metal Deactivator 2,5-Bis(tert-dodecyldithio)-1,3,4-thiadiazole DMTD Derivative

Product Spotlights

US$ 2.5 ≥400 Kilograms

Key Specifications

Get Latest Price

Color:

Yellow

Application:

Lubricant Additives

Appearance:

Liquid

Contact Supplier Request Quote Chat Now

Shenzhen Hongqingtai Petroleum Additives Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Dalian

Delivery Detail:

7 days

Product Details
Company Profile
Contact Us

Color Yellow

Application Lubricant Additives

Appearance Liquid

Kind Other, Lubricant Additive

Environmental Protection Yes

Transport Package 200L metal drum

Specification 200kg/drum

Trademark HQT

Origin China

AD-561HT

Lubricant Corrosion Inhibitor/Metal Deactivator

2,5-Bis(tert-dodecyldithio)-1,3,4-thiadiazole/DMTD Derivative

CAS NO.: 59656-20-1

Description

AD-561HT is an ashfree Corrosion Inhibitor/Metal Deactivator in lubricants. It gains wide use in engine oils, gear oils, hydraulic oils, greases and other lubricants.

Chemical:2,5-Bis(tert-dodecyldithio)-1,3,4-thiadiazole/DMTD Derivative

CAS NO.: 59656-20-1

Key Performance Benefits:

Light color and low odor

Outstanding corrosion inhibition effect

Good synergetic antioxidation and EP/AW performance

Equal to RC8210 or MC-210(Metall Chemie)

Characteristics

ITEM	Typical value
Appearance	Light yellow liquid
Solubility	Soluble in lubricant bases
Density(20℃), g/cm3	1.0-1.05
Flash point(COC), ℃	150min
S, %	26.0-30.0

Typical Value of AD-561HT in the antiwear hydraulic oil

Test Method	Without AD-561HT	0.037% AD-561HT	HF-2 Specification Requirements
Copper weightlessness, (mg/㎝2)	3.317	0	0.5
TAN in water, /(mg KOH/g)	0.56	1.66	6.0
Appearance of Copper/grade	Corrosion	1b	No black gray
Thermostability: sediment	None	None	None
color/No.	7max	7max	7max
Demulsibility/min	(40-37-3)14’	—	(40-37-3)30’

Typical Value of AD-561HT in the TFOUT

Oil sample	induction period/ min	Increased induction period after adding AD-561HT/min	Oil sample	induction period/min	Increased induction period after adding AD-561HT/min
No.1 (SE grade oil)	89		No.5+0.5%T561	248	101
No.1 +0.5%AD-561HT	126	36	No.7 (SF grade oil)	148
No.4 (SE grade oil)	70		No.7 +0.4%MD-06①	222	74
No.4 +0.5% AD-561HT	127	57	No.8 (SF grade oil)	98
No.5 (SF grade oil)	147		No.8+0.6%MD-06①	210	112

①MD-06 is antioxidant package containing AD-561HT

Recommended Dosage: 0.05-0.5%.

Packing and storage:

Packing: Packed in 200 liter metal drum(net weight:200kg/drum).

Storage: Please refer to SH/T0164 standard when stored, loaded and unloaded, oil blending. Keep the temperature not higher than 75°C. For long-term storage, the suggested temperature is lower than 45°C.

Product Tags: DMTD Derivative , 2,5-Bis(tert-dodecyldithio)-1,3,4-thiadiazole , Lubricant Additive