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Product Name: 97#Lead-free Gasoline for Vehicle  
Trade Mark: Sanren Brand  
Alternative Name: ?  
Molecular formula/Structural Formula:
Production Process: Using vaccum residuum/gas oil and deasphalted oil as feedstock, the product is obtained through the processes of catalytic cracking, product refining and adding of autioxidant, anti-gelling agent, metal passivator and high-octane fraction oil like reformate or MTBE.  
Properties: The product is a light transparent petroleum product with a high octane number, good distillation property and stability as well as low contents of sulphur, aromatics and olefine. Flash point is -46℃. Its vapour is easy to form with air an explosive mixture, the limit of explosion is 1.7~7.1%.  
Grade: ?  
National Standard Grade: ?  
Enterprise Standard Grade: ?  
Specifications:

Q/SHSH.01.18.2000(Enterprise Standard)

No.

Item

Quality Criteria

Testing Method

1

Antiknock:

Research Octane Number(RON) >=

97

GB/T 5487

2

Lead content1), g/L <=

0.005

GB/T 8020

3

Distillation range:

10% distilling-off temperature, ℃ <=

50% distilling-off temperature, ℃ <=

90% distilling-off temperature, ℃ <=

End point, ℃ <=

Residue, %(V>V) <=

 

70

120

190

205

2

 

 

GB/T 6536

 

 

 

4

Vapour Pressure, kPa

From 16th Sep. to 15th Mar. <=

From 16th Mar. to 15th Sep. <=

 

88

74

 

GB/T 8017

 

5

Existent gum, mg.100/ml <=

5

GB/T 8019

6

Induction period2), min >=

480

GB/T 8018

7

Sulphur content3), %(m/m) <=

0.08

GB/T 380

8

Mercaptan (one of the followings to be met )

Doctor test

Mercaptan sulphur, % (m/m) <=

 

pass

0.001

 

SH/T 0174

GB/T 1792

9

Copper corrosion (50℃, 3h), grade <=

1

GB/T 5096

10

Water soluble acid or alkali

None

GB/T 259

11

Mechanical admixture and water

None

Visual Check 4)

12

Benzene content, % (V/V) <=

2.5

GB17930-1999

Annex A

13

Aromatics content, %(V/V) <=

40

GB/T 11132

14

Olefine content, % (V/V) <=

35

GB/T 11132

Note:

1.If organic oxygen compounds would be added, the oxygen content of which should not be more than 2.7%(m/m), and be tested as per SH/T 0663.

2. Mangan or iron is allowed to be added for increasing the octane number of gasoline. In consideration of contamination of product during refining and transportation/storage period, the maximum content of mangan measured shall be 0.018 g/L according to Annex B of GB17930-1999 揕ead-free gasoline for vehicle? and the maximum content of iron measured shall be 0.01 g/L according to Annex c of GB 17930-1999 揕ead-free gasoline for vehicle?

1). Max. limit of lead content is specified in this standard, but no lead should be added on purpose. No colouring pigment is added in the product.

2). it is allowed to measure induction period according to GB/T 256, but arbitration test shall be based on GB/T8018.

3) It is allowed to measure sulphur content according to GB/T 17040, but arbitration test shall be based on GB/T380.

4) Pour the sample into 100ml graduated cylinder for check, it should be transparent without any mechanical admixture and water, either suspended or sedimented. If there are any argument, the result based on GB/T511 and GB/T 260 shall govern.

 
Scope of Application: ?  
Major Applications: The product is applicable to ignitor gasoline engine as fuel, for example, car, motorcycle ect. 
Process Method: ?  
Packing: Bulk  
Packing Size: ?  
Storage: Oil tank  
Transportation: Tank truck, rail tanker, vessel  
Safety Precautions: 1. The product is an inflammable liquid. It must be kept away from fire and heat source, and avoid direct sunlight so as to prevent it from combustion and explosion.
2. In compliance with the relevant Government Ordinance concerning hazardous chemicals, due formalities must be gone through for the permission of transportation. Special tank truk equipped with fire fighting device and explosion-proof tool shall be used for transportation. To avoid formation of static electricity, grounding measures must be taken for both storage and transportation. 
SPC

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